Cis Fuel Injection


Our fuel distributors and warm-up regulators are warranted for 1 year against defects. (Continuous Injection System) found on European cards and Volkswagen models assembled in the U. A 12% increase in fuel pressure should take care of this, so consider going to about 32-33psi, just as BRET said. Add to Wish List. Visit the post for more. Bosch's CIS-K, or K-Jetronic, fuel injection, a variant of the popular Continuous Injection System (CIS) family, is found on many makes of vehicles including: Audi, BMW, DeLorean, Ferrari,Mercedes-Benz, Peugeot, Porsche, Saab, Volkswagon, and Volvo. I hope I have covered all the problem areas and lifted some of the mist surrounding this system. CIS Bosch K-Jetronic Fuel Injection Pressue Tester. GB REMANUFACTURING Reman CIS Fuel Injector. 1983 Bosch Fuel Injection BOSCH CIS (LAMBDA) FUEL INJECTION Volkswagen Jetta, Rabbit, Scirocco, Pickup, Quantum DESCRIPTION The Bosch Continuous Injection System (CIS) is a hydraulic-type fuel injection system which uses an air flow sensor, that is mechanically connected to a hydraulic valve, to control injection quantity. These things are getting harder and harder to find, and these parts are in decent shape. Other than the main fuel pump, electrically operated components are only used in an auxiliary role, to help adapt the fuel mixture to such extreme conditions as cold weather. Out of 4 strokes of the piston only one requires gas. Just to close, this. Fuel injector seal for mechanical fuel injectors. 4 liter engine with CIS fuel injection. I Have a 1991 mb 300e, with 116k miles, 3. 5 911T's Bosch CIS fuel injection was performing as it should. Affordable Fuel Injection (AFI) was founded in 1997 with one goal in mind: offer fuel injection systems that allow superior performance to traditional carburetor systems, for a variety of applications, and make it affordable. Cork gasket for between the fuel distributor and the air box. As with CIS injection, any fuel injected against a closed intake valve would remain in the port until the valve opened to draw in the air/fuel charge. "An engine equipped witha Bosch CIS (K-Jetronic) fuel injection system depends on the accuracy of the control pressure for starting and drivability performance. The mixture preparation system meters fuel to correspond with the amount of intake air. VW VOLKSWAGEN AUDI CIS Fuel Injection Frequency Valve 0280150320 - $105. (Continuous Injection System) found on European cards and Volkswagen models assembled in the U. Case size 55mmx105mm (2 1/8" X 4 1/8"). You do, however, have air enshrouded injectors. Electrical and vacuum operated regulators and switches complete the assembly. CIS K-Jetronic Fuel Injection Tester with Quick Couplers. The primary pressure regulator that is installed in the fuel distributor housing maintains a constant pressure in the fuel system of the K-Jetronic. Off-the-car injector cleaning and testing is the only way to verify that each. is designed to detect bad fuel pumps, bad pressure regulators, leaking injectors and clogged fuel filters. All Bosch fuel injectors released to the aftermarket are OE fit, form and function, and are produced to OE specifications. The lines may very well fit a 1979 - 1983 Porsche 911 SC so please do your homework to in sure they are correct for your needs. Fuel Distributor, Main. Fuel injector cleaning can bring your injectors back to original factory specs. These adjustments are intended to be followed by an actual exhaust gas CO check to ensure. CIS-E: 1984 - 1987. The cold start injector, also referred to as the cold start valve, is an engine management component found on many road going vehicles. Air flow boot for all CIS fuel injection cars 77 to 84 1. K-Jetronic Fuel Injection Tester with Case For the Money. The valve is in the part with the fuel lines connected to it. This tool is faster, easier to use, and more. Approximately up until 1994 mechanical fuel injection systems have been installed on certain Mercedes, Audi, Volkswagen, Ford etc. equipped with the Bosch C. Rabbit pickup. As the title suggests, this is a multiple system tester. 8 16V, is extremely similar to the CIS-E systems on 1985 through 1987 and a few '88 GTIs, GTs and GLIs, and on all 1. Great deals on new and rebuilt high performance fuel injectors at Fuel Injector Connection from brands including Bosch, Siemens, Lucas, and Denso. With one of the broadest product lines in the industry, Husky equipment is used to manufacture a wide range of plastic products such as bottles and caps for beverages, containers for food, medical. Fuel Pump Testing posted on August 31, 2009 by Larry Fletcher | Comments Off on Fuel Pump Testing Testing the fuel pump requires measuring the delivery volume at system pressure. Bosch K-Jetronic Fuel Distributor Seal 19:07. When the coil in a fuel solenoid is energized, it causes a plunger inside the coil to move, activating the valve. 5-1 is a schematic view of CIS fuel injection. Filter Results by: All Manufacturers Bosch; Schley Tools; Techtonics Tuning; Displaying 1 to 9 (of 26 products) 1 2 3. Using the Power Probe IV on a fuel pressure problem, be careful! 06/14/2016 by Carlos M ScannerDanners uses his Power Probe IV on a 1994 Jeep Grand Cherokee Laredo 4. 1-800-475-0727 (Good theory, diagnosis, and repair but not Porsche specific) • How toTune & Modify Bosch Fuel Injection, by Ben Watson, Motorbooks International 1-800-826-6600 isbn -87938-570-7. VW CIS-E fuel injector. car models - starting with Bosch K-Jetronic, and after that - Bosch KE-Jetronic. Oxygen (O2) Sensor. All are mechanical fuel injection. The injector fires every 90' crankshaft due to the injector placement and that there is only a single injector. Þ Sequential, multiport fuel injection (SMPI or SFI) is the most sophisticated means of fuel delivery as of now, and many newer vehicles are equipped with this system. Since we sell used items, and used items are foul-able, and. '79 Bosch CIS fuel injection control pressure to high 21 Answers. Fitech Go Street EFI 2 Barrel Kit - 400 HP System - 39001. Lang Fuel Injection Update Kit I consists of right angle adapters for Ford, GM, etc; a deadhead pressure check adapter; and quick connects for Chrysler, GM etc. Commonly called 'Continuous Injection System (CIS) in the USA. equipped with the Bosch C. (Lifetime Silicone) CIS 8V Breather Hose - Intake Manifold To Auxiliary Air Valve Hose Your Price: $19. Following CIS, came Digifant. Once in a while, starting. 999-239-022-40 Fabric Covered Rubber Hose, For Vacuum Lines, 5. Bosch makes many different CIS injectors that have different numbers, but still are compatible with these bungs. Bosch Port Fuel Injectors (PFI) have a robust design and are capable of using Ethanol fuel (E100). CIS Fuel Injection Operation by Bob Tucker. rebuild kit for 0438 100 139 fuel distributor to fit Ferrari 308 Read More: $79. President's Welcome Welcome to the Catholic Institute of Sydney (CIS). 83400 CIS FUEL INJECTOR PULLER. Check our product range here. This rubber boot is near the passenger side fender rim next to the fuel distributor on the 1986-88 5000T/Q. 95 Add To Compare Add To Wishlist. Air flow boot for all CIS fuel injection cars 77 to 84 1. This tool is a must for working on CIS fuel injection systems. Between the years 1973 and 1995, the highly reliable, mechanical multi-point injection system K-Jetronic was installed as Original Equipment in series-production vehicles. Posted: Wed Dec 12, 2007 10:24 pm. Each kit includes: (enough to rebuild one system on just about all applications) Cis Systems contain 4 different sealing washers. 00 BHP 1984 Ferrari : 1766. Availability:. They help the fuel pump, fuel injection and computer systems from suffering a short circuit. These usually cost $960. Uses a screwdriver to “pop” out the injector eliminating possible damage to the injector hose. Vehicle Fitment: Porsche: 928 1978-79. View our Gallery of our Kits installed by Customers. For testing, this requires the entire system be relatively high pressure. BRBRMost people do not realize that injectors normally do not go bad, they are usually just dirty. Flowtech stocks most common Bosch fuel distributors and warm-up regulators. There is so much mystery surrounding the CIS (continuous injection system) fuel system Bosch has dubbed K Jetronic, I wanted to try and make some sense of it for all Porsche owners. Huge selection of sizes & styles. Order 6 for 911 and 8 for 928. Rare Vw Mk1 A1 Golf Rabbit Cabriolet Cis Fuel Injection Distributor Air Box 1988 - $99. 928 Motorsports, LLC® 604 E Maple St Horicon, WI 53032 920-485-0928 International 001-920-485-0928 [email protected] Fuel Injector Seal / O-Ring. More videos to follow. 984 and (USA) (J) as of model year 1990) - 07. com is an independent Volkswagen enthusiast website owned and operated by VerticalScope Inc. I have a 1981 Porsche 928 Manual with K-Jetronic CIS injection. Welcome to Fuel Injection products We specialize in Bosch Fuel Injection Systems BOSCH & C. K-Jetronic is the system's actual name (used everywhere outside North America), which is one type of continuous injection system. Bosch Port Fuel Injectors (PFI) have a robust design and are capable of using Ethanol fuel (E100). "Do not try to correct engine trouble by making simple adjustments to the idle speed or the idle mixture (CO). Lang Fuel Injection Update Kit I consists of right angle adapters for Ford, GM, etc; a deadhead pressure check adapter; and quick connects for Chrysler, GM etc. ALL WASHINGTON RESIDENTS HAVE TO PAY TAX 8. BR BRWe are so confident that you will be satisfied with the difference, that we have a 1 year. Here we have most, but not all of the parts for the infamous Bosch CIS K-Jetronic fuel injection systems as fitted to Lotus Turbo Esprits from 1985-1988. Downloads Overview of parts numbers and vehicle use PDF, 1. Version 3 tester now eliminates spraying the injectors out in the open. Eng, Tsinghua University, China (Computer Engineering). Seeing as how I had 2 carburetors and was going to a single throttle body I had to figure out a way to mount it. fuel injection bosch fuel engine management bosch systems injection system well written troubleshooting easy to understand efi engine bought this book theory and operation want to know good job injection and engine learn how fuel book since book to anyone excellent book recommend this book used this book. For the 911T, 1969 to 1971 models, Porsche used carburetors (Weber and Zenith-Solex). The main causes of fuel injector wear or failure is contamination of the fuel system. jpg Fuel pump relay on the left with 5 pins, load reduction relay on the right, 4 pins. The engine type is 911/51, the engine number is 6120528. The fuel injectors are wired in parallel, and are supplied with Constant System Voltage. Bob is a retired welding engineer and author of 6 books about mechanical fuel injection engine tuning at RaceCarBook. Porsche 1974 Cis Fuel Injection System. Lang Fuel Injection Update Kit I TU-540-2 CIS/TBI Adapter Kit TU-540-1 Fuel Injection Expansion Kit For TU-540 Description. 5:1 compression, fresh heads with smoothed ports, all rotating parts balanced, SSI exchangers and Bursch extractor, Crane HI-6 Ignition, Bosch 050 distributor and 40 IDF Webers. A special pump sends the fuel under pressure from the fuel tank to the engine bay where, still under pressure, it is distributed individually to each cylinder. This is KE type fuel injection with the control of ignition timing. Also fits VW 8v applications as well. All injectors operate at the same time (simultaneously, rather than sequentially) each crankshaft revolution; two complete. If your filter is larger is part # 134 401 Fuel Filter Rabbit and Scirocco. tion of the K-Jetronic (CIS) fuel injection system is different from other fuel injection systems. 93 Add to cart 0 437 502 K-Jet injector seals (8) $ 14. Jump to Latest Follow Remove fuel supply line for cold start valve from top of fuel distributor. Item Number: 226100693. continous injection systems like youre k-jet are known as cis for the reason that they continously inject fuel into the engine. Please click here for full prescribing information. More videos to follow. As you can see in the above gasoline direct fuel injection engine, apart from the intake/exhaust valves and spark plug there is a fuel injector inside the cylinder’s head. 00 FUEL INJECTOR 1974-83 - CIS INJECTION / - $73. 928 Motorsports, LLC® 604 E Maple St Horicon, WI 53032 920-485-0928 International 001-920-485-0928 [email protected] There is no scan tool to tell you where to look for the fault. The K-Jetronic is a mechanical system in which the fuel is continuously metered in accordance with the amount of air drawn in by the engine. Order this BOSCH Mercedes-Benz Fuel Injector - CIS 0000785623 today. There are no engine or fluid leaks which is common for early 911's. For testing, this requires the entire system be relatively high pressure. Checked fuel press. S & G Tool Aid 33800 C. While in its day it may have been a relatively simple and robust fuel system, it has become quite antiquated by today's standards. SKU: 83400. Modified for 30% More Fuel Flow: We start with an aluminum, adjustable CIS fuel distributor (very rare) and completely rebuild it. CIS Injector Cleaning, Seal and Holder Replacement Car is a 1985 VW Cabriolet. And in a great many ways CIS is superior to carburetted engines with their wild mood swings. There are no engine or fluid leaks which is common for early 911's. Other than the main fuel pump, electrically operated components are only used in an auxiliary role, to help adapt the fuel mixture to such extreme conditions as cold weather. Buy Now! $1,699. I managed to get to 7 of the 8 injectors. I have a '79 924 Porsche which used pretty much the same CIS injection as my 81 & 82 VW Rabbit convertables. CIS Fuel Injected 928s - My Top 10 Personal Reflections by Brad aka. The dedicated shade tree mechanic can do it, but needs to be well-informed first. Attach pressure gauge line and that the injectors are getting the proper pressure. These usually cost $960. (Continuous Injection System) found on European cards and Volkswagen models assembled in the U. All are mechanical fuel injection. Another common symptom of a potential issue with a fuel injector is a fuel smell. TESTING AND ADJUSTING DATA FOR CIS FUEL INJECTION (1978 MODEL) 25 - 16 Testing and Adjusting Data for CIS Fuel Injection. Exclusions Apply. tion of the K-Jetronic (CIS) fuel injection system is different from other fuel injection systems. UTCIS™ Engine Management (Patent Pending) Bosch's CIS-K, or K-Jetronic, fuel injection, a variant of the popular Continuous Injection System (CIS) family, is found on many makes of vehicles including: Audi, BMW, DeLorean, Ferrari,Mercedes-Benz, Peugeot, Porsche, Saab, Volkswagon, and Volvo. The fuel pump's one-way check valve and the fuel accumulator help maintain this residual pressure. VW VOLKSWAGEN AUDI CIS Fuel Injection Frequency Valve 0280150320 - $105. Fuel distributor,Injection Line, Csv, Wur, etc. Vehicle Fitment: Porsche: 928 1978-79. Easily fits down around the injector base to remove CIS fuel injectors on many in-line engines. In some cases, the unit is located in the area where the steering column is mounted or near the engine’s firewall. Photo of the CIS injector (left) (Bosch #0 437 502 004), the CIS bung (middle), and the new EFI bung (right). SKU: 0438101004. In this article I'll show you how. If, after you have timed the distributor correctly, you are having fuel woes, clean out the idle air control valve, and the fuel metering box with Gum-out or butyl cellosolve spray. The UTCIS™ Engine Management System from UnwiredTools consists of a hardware and a software. Detect bad fuel pumps, bad pressure regulators, leaking injectors and clogged fuel filters; Includes 3-1/2" (90mm) gauge with dual calibration (5-145 PSI / 25-1,000 kPa), hose assembly, and brass adapters; For early CIS Fuel Injection systems, plus some later model BMWs; Includes blow molded storage case; MADE IN USA. A solenoid valve controls the flow of gas or other fluids, while a solenoid coil is energized by an electric current that creates a magnetic field. When the coil in a fuel solenoid is energized, it causes a plunger inside the coil to move, activating the valve. If the engine has a cold start injector it should be cleaned during the cleaning procedure. Import Fuel Injection Kit Test fuel injection systems on imports, including CIS and CISE fuel systems. IT MIGHT HAVE SOME SCRATCHES FROM NORMAL WEAR. CIS Fuel Injection. This may take 5-15 minutes. Complete with stainless steel end-fittings and all bolts and washers. Certified Injection Service, Salt Lake City, UT. Get deals on automotive parts, truck parts and more. They are fabulous when they run. I started experiencing hesistation and intake manifold cough and stumble if I suddenly rev engine from idle or try to take off quickly from stop. Moderator: Joined: Sat Dec 01, 2007 1:31 pm Posts: 19982. 0 Female CIS Fitting 10mm x 1. These things are getting harder and harder to find, and these parts are in decent shape. An electrical control box is not used. Porsche 911 944 951 Fuel Injection Idle Air Control Valve - Bosch 0280140501. Matching the right components will provide the best performance and economy. CIS Fuel Injection Components Also called K-jetronic this fuel injection system was used on six cylinder Porsche® after MFI, 1973. Hello Dan, Please provide me with your email address for payment. Vw Volkswagen Airflow Sensor Boot All Mk1 A1 CIS Fuel Injection Boot MINT 78-84. Core at the dealer. CIS K-Jetronic Fuel Injection Tester with Quick Couplers Comes with everything you see in the pics! The control pressure is regulated with a mechanical device called the control pressure regulator CPR or the warm-up regulator WUR. Doctor Injector of Federal Way has moved to the old Performance Prep building (next door to our original location). Another common symptom of a potential issue with a fuel injector is a fuel smell. CIS stands for Continuous Injection System because the injectors squirt all the time instead of pulsing on and off. Bosch fuel distributor. Also fits VW 8v applications as well. Thumbs and links open new windows. fuel metering repair kit for non adjustable cast iron fuel distributor Read More: $79. Make your Porsche run as good as new!. CIS K-Jetronic Fuel Injection Tester with Quick Couplers. 4 engine with CIS fuel injection are original to the vehicle. This is the easiest way to $5,695. This little goody is a common culprit in K-jet or CIS problems, along with pumps, one-way valves, accumulators and fuel distributors. New phenolic insulator blocks are included to prevent heat soak from the cylinder heads into the injector bodies. 8bar control press. S Fuel Injection Kit Suits Bosch K-jectronic (CIS) systems commonly found on many European Vehicles such as Audi, BMW , Peugeot, Saab, VW, Volvo etc. This takes a good amount of force, as the injectors are attached to the rail, and the sprayer tips are a snug fit in the intake manifold. CIS-E is just like CIS-Lambda, but with the addition of a few electronic sensors. GB REMANUFACTURING Reman CIS Fuel Injector. DOES NOT COME WITH THE CONNECTING DUCT PICTURED IN THE LAST PICTURE, that’s for reference to what the boot in this. 822 likes · 8 were here. 7% similar) Thanks and good luck. More videos to follow. Find CRP, 35198031 Fuel Injector Seal Kit 035198031 at discount prices in our extensive Audi, VW auto parts catalog. I have never been that great a fan of CIS over the L-Jet. The air drawn in by the airflow sensor changes the position of the airflow sensor plate in the airflow sensor. SKU: 0438101004. The other week, I just pulled the injectors in order to inspect them. equipped with the Bosch C. 40 These should be replaced each time you pull your injectors. CIS Fuel Injection Components Also called K-jetronic this fuel injection system was used on six cylinder Porsche® after MFI, 1973. *Notice: Once you purchase a service, you are responsible for sending in your injectors to ATTN: Service, 3482 Keith Bridge Road Suite 338, Cumming GA 30041 Price is per injector. S Fuel Injection Kit Suits Bosch K-jectronic (CIS) systems commonly found on many European Vehicles such as Audi, BMW , Peugeot, Saab, VW, Volvo etc. Open Loop Fuel Injection System: To understand this concept properly, imagine a simple loop of anything really. Set Of - $199. If you have fuel to the injector line, but no fuel coming out of the injectors, replace the injectors, and use the CIS pressure test kit to set the cold and warm pressures. However, the conventional or first generation injectors open. 4 shows the fuel distributor, primary pressure regulator and air flow sensor from the Bosch K Jetronic system. Made from heat treated steel. Whereas the System overview 13 call for higher engine output was the Fuel supply 14 foremost consideration at the start of Fuel metering 18 the development work on gasoline Adapting to operating conditions 24 injection, today the target is to Supplementary functions 30 achieve higher fuel economy and Exhaust-gas treatment 32 lower toxic emissions. The K-Jetronic is a mechanical fuel injection system which injects continuously and which needs no form of drive whatsoever. This allows the system to cut off fuel supply under various conditions. DOES NOT COME WITH THE CONNECTING DUCT PICTURED IN THE LAST PICTURE, that’s for reference to what the boot in this. FD10X Porsche 924. Specialist books provided by Bosch Get an overview of. More videos to follow. Testing and Adjusting Data for CIS Fuel Injection. 5 through Model Year 1983. Vw Volkswagen Airflow Sensor Boot All Mk1 A1 CIS Fuel Injection Boot MINT 78-84. 1983 Bosch Fuel Injection BOSCH CIS (LAMBDA) FUEL INJECTION Volkswagen Jetta, Rabbit, Scirocco, Pickup, Quantum DESCRIPTION The Bosch Continuous Injection System (CIS) is a hydraulic-type fuel injection system which uses an air flow sensor, that is mechanically connected to a hydraulic valve, to control injection quantity. Identified by warm up regulator attached to two fuel lines on port side of block. six foot hoses for ease of use used price $500. In other news: Someone sent me the CIS setup from a Ur Quattro, wiring harness and all. "An engine equipped witha Bosch CIS (K-Jetronic) fuel injection system depends on the accuracy of the control pressure for starting and drivability performance. Earls Fuel Rail Cross-Over Hose. GB REMANUFACTURING Reman CIS Fuel Injector. Since the electric fuel pump supplies more fuel that is used by the engine, a valve in the pressure regulator opens and returns this excess fuel to the fuel tank. I have used C&C Fuel Injection service with success. A problem that often tune-ups alone cannot fix. Miller Fuel Injection. One of the more common issues that come up with regard to the drivability of the CIS-E-based cars (420s and 560s, among other lesser cars such as M102 and M103-based models) are the two major system adjustments -- the duty cycle (controlled by the CIS-E mixture control) and the fuel injection control pressure (controlled in part by the EHA servo). This file is intended to aid in the diagnostics, repair, and maintenance of cars with Bosch CIS engine management systems, and also includes a few items not directly related to this system. Bosch makes many different CIS injectors that have different numbers, but still are compatible with these bungs. 00 cc O-6 167. Depending on the particular system, the fuel is fired into either the inlet manifold or the inlet port via an injector. 200 matches. mercedessource Product - NEW VERSION 3 release. KE-Motronic. CIS Fuel Injection Components Also called K-jetronic this fuel injection system was used on six cylinder Porsche® after MFI, 1973. EFI Fuel Rail Kit. While the system pressure of 80 psi still allowed for adequate atomization, some of the fuel would always remain in the intake port until the next intake valve. Fuel distributors fail because of contamination caused by an unclean fuel supply or the deterioration of the rubber seals and other components inside the unit due to. This kit includes that tools needed to replace the seals on the direct fuel injectors Injector seal remover Injector seal installation tools The sharp edge of the newly designed injector seal. Air flow boot for all CIS fuel injection cars 77 to 84 1. Whatever your fuel system, be it carburettor or injection, you'll find parts for it here, including air filters, fuel filters, fuel hose and clips. DOES NOT COME WITH THE CONNECTING DUCT PICTURED IN THE LAST PICTURE, that’s for reference to what the boot in this. This page is dedicated to checking and, if need be, adjusting your CIS-Lambda fuel injection system. Whether for spares or your build-up, this will get you going. CIS-Lambda has an oxygen sensor system. Or CIS injectors. Note, the photo in JCW's catalog is still not correct as of Sept. Thousands of kids across the country face overwhelming roadblocks to their academic and personal success. A thorough understanding of the various compo. Available in a choice of colours, all shipped from stock. Lately it has a hard start when warm problem. S&G Tool Aid 53865 CIS K-Jetronic F. The amount of fuel pressure required for a given application will vary depending on the type of injection system (L-Jetronic, CIS, Motronic, etc. Fuel injector terminal repair kit from Rennbay for 924, 944, 968, 911, Boxster and Cayenne models (1978-2006). ) and was curious about a product I came across on the Internet. AGA's custom fuel injector tool kit will cut many hours out of an N63 stem seal replacement job by making fuel injector removal and installation easy. Great deals on new and rebuilt high performance fuel injectors at Fuel Injector Connection from brands including Bosch, Siemens, Lucas, and Denso. The volume of air taken in by the engine is measured to determine the amount of fuel to inject. CIS Fuel Injection Operation by Bob Tucker. We have replaced everything from the fuel tank back to the pump, filter, accumulator and lines—the fuel distributor itself was just cleaned thoroughly, as were the fuel injectors. 6 The fuel filter 15. what could cause this. They normally operate at ~40psi, whereas adi pumps normally operate at 100+ psi. The bits of the system include the fuel pump, pre-pump on some models, fuel filter, accumulator, fuel distributor, warm. The following information provides a detailed operational overview of the Bosch CIS-E (KE3) fuel injection system, as used in the 1986-1991 560SEC/SEL and 420SEL models, as well as the 300E and other cars. Have your Euro or US fuel head rebuilt to stock specs or rebuilt and modified for increased flow to match your engine's needs. You can identify it by the fact that each fuel injector has a hard metal line feeding it and there are no wires to the injectors. While in its day it may have been a relatively simple and robust fuel system, it has become quite antiquated by today's standards. TESTING AND ADJUSTING DATA FOR CIS FUEL INJECTION (1978 MODEL) 25 - 16 Testing and Adjusting Data for CIS Fuel Injection. K-Jetronic is different from pulsed injection systems in that the fuel flows continuously from all injectors, while the fuel pump pressurises the fuel up to approximately 5 bar (73. President's Welcome Welcome to the Catholic Institute of Sydney (CIS). The CIS injection system is very sensitive to fuel contamination and all of the fuel pressures throughout the injection system need to be within specs for a car to run correctly. History of the 911 CIS. About the K-Jetronic Injection System This rather extensive article covers all aspects of the K-jetronic fuel injection systems found in E21's, such as the 318i, 320i and the 323i. 3-5820 - Replacing non-return valve for fuel pump; 07. Get Yours! The largest archive technical information and web links collection on setting up and maintaining Bosch Fuel Injection Systems (K and KE-Jetronic. Fuel System Tester. I have a Harbor Freight near me, so I went and bought their "Master Fuel Injection Pressure tester. Jobs done so far: New genuine complete BERU lead set New NGK plugs New CIS injectors, and seals New Rotor Distributor cap is clean and tidy Fuel pump pressure and flow rate checked. Installed Kit Gallery. For the 911, the changeover to CIS (Continuous Injection System) from MFI (Mechanical Fuel injection) started mid-'73 model year with the 2. Start the car and let the cleaning kit use up all the cleaning solvent. I t remains in excellent condition and functions as it should. The physical stuff prior to getting into the CIS-E system. The fuel delivery at idle is unchanged - so your 928 will still idle nice, but just off idle, we start to deliver. It’s not always easy. 00 cc O-6 167. IDLE ADJUSTMENT. 00 per foot. FAQs pages and Free tech support. 89 8V CIS Upper Fuel Injector Bung / Bushing for 84 + Up (Brass). COMPLETE with distributor, manifold, injectors and lines. The mechanical portion of the CIS-E system consists of the mixture control unit (air flow meter and fuel distributor), primary pressure regulator, fuel accumulator, cold start valve, fuel injectors, pumps, filter, lines, tank and fuel. Thumbs and links open new windows. Excellent background information on various BOSCH fuel injection and engine management systems. CIS fuel injection vehicles can be identified by the absence of electrical connections on the fuel distributor. You can learn more on our injector testing equipment page, and we’re always happy to provide an accurate assessment of your injector performance, and honest advice on your best repair or replacement options for your budget. The engine compartment on the vehicle is nice and tidy as the car has been well kept. Ferrari 328 Fuel Injection ECU Testing (K-Jetronic/Lambda CIS) Carl Rose, Brian Crall, & Mark Foley November 2004 v1. When soak cycle is finished the LEDs next to the. Add to Wishlist. Lift the fuel rail off of the intake manifold, bringing the injectors with it. "We use Doctor Injector for a lot of our Injector work. Prior to driving the car a lot this year, car was in garage and driven very little. In CIS injection system,the injection deliver fuels intermittently. Author Charles Probst worked directly with Ford engineers, trainers and technicians to bring you expert advice and inside information on the operation of Ford systems. Replace a defective fuel injector and get rid of poor fuel economy and sluggish performance. 5-Inch (90-millimeter) gauge with dual calibration (5-145-PSI / 25-1,000-kPa), hose assembly and metal adapters. Not sure which injectors are bad in your Diesel engine? Bring them down for testing and we can verify which injectors need to be replaced. Bosch K-Jetronic Fuel Injection. Item Number: 226100693. (Continuous Injection System) found on European cards and Volkswagen models assembled in the U. To better serve you, we offer 30 day replacement or money back warranty. Yi Pan Chair and Professor of Computer Science Professor of Computer Information Systems Office Phone: (404) 413-5719 34 Peachtree Street, Room: 1442 Email: [email protected] here is a checklist to help you acheive this. It stands for Continuous Injection System, which means that fuel is continually atomized into the intake manifold just upstream of the intake valve. They are fabulous when they run. High quality with o-ring seal, simply thread in for EFI injector fitment. A thorough understanding of the various compo. While in its day it may have been a relatively simple and robust fuel system, it has become quite antiquated by today's standards. the injectors never turn on or off like a conventional system. However, it could use longer hoses so that you can be in the car and watch the gauge as you crank and start the enguine. 00 HP 1980 BMW : 4942. CIS Fuel Injected 928s - My Top 10 Personal Reflections by Brad aka. My opinion about injector cleaning changes with the type of fuel injection being used. Also, would you consider $50. cis fuel injection fittings & line cis fuel hose assembly kit picture part # cis fuel line: metric hi-temp-40 to 248f: picture: part # id: od: description :. Porsche 1974 Cis. 4 engine with CIS fuel injection are original to the vehicle. CIS is a bit of a misnomer, it was VW's terminology for Bosch's K Jetronic branch of fuel injection, I know some Volvo people refer to it as CIS as I think that's really just down to parts commonality and VWs being a bit more popular. Mercedes-Benz OE: 0000785623. See Operator’s Manual for additional details. They have always gone above and beyond the call of duty by giving us the most quality work at an unbeatable price. Our fuel distributors and warm-up regulators are warranted for 1 year against defects. Kit includes 0–100 psi fuel pressure gauge and 23 of the popular OTC fuel injection adapters, each. I converted my 914 to Bosch CIS Injection with parts and assistance from Miller Fuel Injection. Viton injector o rings and seals, lower injector seats and seals. easy to read vacuum gauge for quick engine diagnostics. Whereas the System overview 13 call for higher engine output was the Fuel supply 14 foremost consideration at the start of Fuel metering 18 the development work on gasoline Adapting to operating conditions 24 injection, today the target is to Supplementary functions 30 achieve higher fuel economy and Exhaust-gas treatment 32 lower toxic emissions. 3-5820 - Replacing non-return valve for fuel pump; 07. Out of 4 strokes of the piston only one requires gas. 111,1981 - Printed in Germany. 999-239-022-40 Fabric Covered Rubber Hose, For Vacuum Lines, 5. 7L ) can seem impossible, since both of these bad boys are located inside the intake manifold's plenum but they can be tested and it's far easier than you think. The diesel engine injector pump is a pumpfor the supply of fuel and an injector, which is combined in one unit. Reddy’s Desmopressin Acetate Injection USP, 4 mcg/mL is available in a carton of ten 1 mL single-dose ampules. ___ Fuel injection hose jumper 1/4 high pressure line and clamps for frequency valve outlet ___ frequency valve mounting clamp and stainless hardware ___ M12 banjo bolts for fuel feed line connection at filter and fuel distributor. Fitech 2 Barrel 400HP Fuel Injection Kit with Fuel System for VW Type 1 Engines 1600 CC - 2500 CC. The lines to the injectors are about. The engine should shut off by itself once the liquid has been. Pulling straight up (as the injector is oriented) makes. For fuel system troubleshooting & DIY guides and tips, please refer to the individual fuel system sections. If you have any wires connected to your fuel injectors you do NOT have a CIS injection system. The fuel injector from Bosch is a cost-effective solution. Rabbit pickup. The engine compartment on the vehicle is nice and tidy as the car has been well kept. 111,1981 - Printed in Germany. Porsche 911 Plastic CIS Fuel Injector Lines Price: $2501: This ad is for a set of left and right plastic fuel injector lines with brass connectors for a 1974 - 1978 Porsche 911 with CIS fuel injection. Kit is complete with adapters and manual. 2, and Motronic 1. For Bosch CIS (widely used on VW, BMW, Mercedes, SAAB) during the mid 80's and up until the mid 90's (I think Mercedes used it the longest) injector cleansing was an activity with sound reasoning behind it. Title: CIS-Electronic Fuel Injection Author: VoA 1984 Subject: VoA Service Training WSP-521-124-00 Keywords: CIS-E, KE-Jetronic, Fuel Injection Training. CIS Fuel Injector Holder Item #: 5018. is designed to detect bad fuel pumps, bad pressure regulators, leaking injectors and clogged fuel filters. Specializing in fuel injector testing, fuel injector cleaning, fuel injector service, to resolve fuel injector flow problems, leaking fuel injectors, using state of the art equipment for spray pattern testing, flow rate testing, leak testing, and ultrasonic cleaning of fuel injectors for all years, makes, and models of the Jaguar car. Complete with stainless steel end-fittings and all bolts and washers. Some of the fuel would re-condense on the insides of the intake ports (especially during cold operating conditions), but this “wall film” would vaporize once more after being admitted into. Available in a choice of colours, all shipped from stock. Hello,I have always been interested in modern fuel injection systems (programmable ECU etc. Ignition System (IGN) – Must provide an electric spark of the proper timing using intake manifold pressure data, engine RPM, crankshaft position and temperature measurements. Bosch Port Fuel Injectors (PFI) have a robust design and are capable of using Ethanol fuel (E100). The technical instruction bookletFuel Injection- Con-tinuous Injection System (CIS)at the back of the manual describes the components and operation of the K-Jetronic fuel injection system in detail. Whether the seals and injector seats are bad enough to cause this problem with your particular car I do not know. lightweight, yet sturdy. The E21 chassis (3-series through 83) 320i and Euro 323i use the Bosch K-Jetronic Constant Injection System (or, CIS). K-Jetronic Fuel Injection Systems. Certified Injection Service uses OEM equipment to service, repair, test, and calibrate our products. If the gauge reading remains the same, the fuel pressure regulator is faulty and must be replaced. 4 911-T is now standard on all U. The lines to the injectors are about. 111,1981 - Printed in Germany. Note that a new head will cost a fortune and we never know the real condition of used ones so after a lot of research i found the part needed for the rebuild which is this one:. Fuel Metering Distributor rebuild kit Bosch KE - Jetronic Fuel Distributor This kit will fit Mercedes 190E years 1984 - 1986 with the following fuel metering distributor part numbers: 0438101004, 0438101002, 0438101010. Engines/Vehicles with this Fuel Feed; 2687. The injector engines of the W123 model with the 102 motor had the control pressure regulators with this precise Bosh ID. JEGS W89726 Master Fuel Injection Test Kit Master Fuel Injection Test KitQuickly and accurately diagnose fuel injection problemsAdapters for most Imported and Domestic fuel systems Includes:(1) 0-100 | UCLookup. Each kit includes: (enough to rebuild one system on just about all applications) Cis Systems contain 4 different sealing washers. 111,1981 - Printed in Germany. Later GTs and GTIs had Digifant injection, while later 2. 5 The accumulator 15. 3 Fuel Injection Tech Article The technical/repair portion of this article is essentially finished. created Oct 18, 2001 CIS is made by Bosch and has been in use since the mid 70's on VWs and many other european cars. Earls Fuel Rail Cross-Over Hose. The bits of the system include the fuel pump, pre-pump on some models, fuel filter, accumulator, fuel distributor, warm. The Chemical Injection System (CIS) was originally designed for H2S removal and has been reformulated as a multi-use chemical static mixer implementation. 911 MECHANICAL FUEL INJECTION. This expertise comes from over 35 years of combined experience in both OEM and. 83400 CIS FUEL INJECTOR PULLER. Other than the main fuel pump, electrically operated components are only used in an auxiliary role, to help adapt the fuel mixture to such extreme conditions as cold weather. If the CIS system is providing a continuous supply of fuel to the injectors and the injectors are continously spraying out gas, then why is the engine not flooded. Or CIS injectors. Commonly called 'Continuous Injection System (CIS) in the USA. Bosch Port Fuel Injectors (PFI) have a robust design and are capable of using Ethanol fuel (E100). The mixture preparation system meters fuel to correspond with the amount of intake air. SKU: 83400. Fits vehicles with mechanical fuel injection (CIS) Fits US models 1978-1982. Since their introduction, the Jetronic fuel injection systems have proved themselves millions of times over under the harsh conditions of everyday driving. The injector fires every 90' crankshaft due to the injector placement and that there is only a single injector. The Fuel Distributor is the heart of the K/KE-Jetronic fuel injection system, its job is to accurately meter the correct amount of fuel to each cylinder through the fuel injectors. 4 911-T is now standard on all U. The continuous fuel delivery gives the system its name. The physical stuff prior to getting into the CIS-E system. 5 liter! You'd swear it is electronic fuel injection, it's so smooth. Non-Electronic. 1986 HC, 1987 HC, 1988 X180, Bosch K-Jetronic Continous Injection System cars should have a separate thread because of their unique fuel system and unique problems. SKU: 0438100005. K- Jetronic (CIS) fuel injector. 5 911T's Bosch CIS fuel injection was performing as it should. As well as read quite a few links to articles on the X11 terminal and how to use. The air stream controls fuel volume. We spent some time on an in-ground chassis dynamometer to make sure that our 1973. Air flows past the air flow sensor plate and the plate is lifted, in turn lifting the control plunger in the fuel distributor to meter the fuel. CIS Bosch K-Jetronic Fuel Injection Pressue Tester. K-Jetronic Fuel Injection Systems. Mercedes suggests that special tools are required to adjust the mixture on the Bosch KE3-Jetronic (CIS-E) fuel injection, such as is used on the 1988-91 560 series motors. Call 1-800-774-4496 to order. It stands for Continuous Injection System, which means that fuel is continually atomized into the intake manifold just upstream of the intake valve. For throttle bodies and carbs. Rabbit pickup. Case size 55mmx105mm (2 1/8" X 4 1/8"). DOES NOT COME WITH THE CONNECTING DUCT PICTURED IN THE LAST PICTURE, that’s for reference to what the boot in this. Ford Fuel Injection and Electronic Engine Control: How The authoritative, hands-on book for Ford Engine Control Systems. Applications: 16V G60 Limited Kit, 16V with Digifant, 16V with stand alone fuel management. Having unscrewed the four screw-bolts that fix the body you can see the internals of the control pressure regulator. CIS Fuel Injection Operation by Bob Tucker. VW CIS injector holder. 0 Tools Required: 10mm combination wrench Digital Multimeter with ohm, AC, DC capabilities Jumper bridge (see picture) First, determine the "zero" point for your individual multimeter (ex: mine reads 0. However, the conventional or first generation injectors open. 111,1981 - Printed in Germany. Fuel is continuously. Fitech 2 Barrel 400HP Fuel Injection Kit with Fuel System for VW Type 1 Engines 1600 CC - 2500 CC. ) CIS, or continuous injection system, is a method of fuel injection which is very different from modern cars. Service includes a detailed report. Fuelino is a fuel injection controller and data logger designed for motorcycles equipped with EFI (Electronic Fuel Injection). Available in a choice of colours, all shipped from stock. QUICK OVERVIEW. All injectors operate at the same time (simultaneously, rather than sequentially) each crankshaft revolution; two complete. An electrical control box is not used. D… Some of these have thin spots from rubbing on other parts. These usually cost $960. The 1976 Carrera 2. In this situation, the best course of action is a fuel injector service, to isolate the faulty injector, and replace or. A problem that often tune-ups alone cannot fix. 00 Add: 930 CIS to EFI Conversion kit, TEC-s200 COP, w/injector blocks. Using the Power Probe IV on a fuel pressure problem, be careful! 06/14/2016 by Carlos M ScannerDanners uses his Power Probe IV on a 1994 Jeep Grand Cherokee Laredo 4. If I replace the preasure control unit, the line will end up being too short. The fuel injection and ignition control are in two separate units. To start with you want to find a quality entry level Tool Aid 33865 C. The K-Jetronic pump requires no form of drive and one of its features is that it can meter the fuel as a function of the intake air quantity. A problem that often tune-ups alone cannot fix. The K-Jetronic is a mechanical fuel injection system which injects continuously and which needs no form of drive whatsoever. Porsche 911SC CIS Fuel Injection. Approximately up until 1994 mechanical fuel injection systems have been installed on certain Mercedes, Audi, Volkswagen, Ford etc. About Injectors Online. Have your Euro or US fuel head rebuilt to stock specs or rebuilt and modified for increased flow to match your engine's needs. Fitech 2 Barrel 400HP Fuel Injection Kit for VW Type 1 Engines 1600 CC - 2500 CC. Porsche 911 Fuel Pump For Cis Injection - Rebuilt Bosch # 0580254985/992/998 Don't get stranded because of a bad fuel pump! A noisy humming sound or the smell of gas could be the sign of a bad pump. Get Yours! The largest archive technical information and web links collection on setting up and maintaining Bosch Fuel Injection Systems (K and KE-Jetronic. Stoddard This new system introduced on the 1973 2. There is no scan tool to tell you where to look for the fault. AGA's custom fuel injector tool kit will cut many hours out of an N63 stem seal replacement job by making fuel injector removal and installation easy. Volkswagen Cabriolet With Continuous Injection System 1987, Fuel Injector by Bosch®. Coolant Temperature Based Ignition and Fuel Compensation; Intake Air Temperature Based Ignition and Fuel Compensation; EGO (O2 Sensor), Narrow or Wide Band, Target Tables with Closed Loop Control; Automatic VE tool built into software (learns fuel map on the fly!) High and Low Impedance Injector Drivers Built-In (except TEC-S, high impedance only). Also, would you consider $50. The BitzRacing CIS to EFI kit includes everything that is required to fully convert to Electronic Fuel Injection (EFI) from the existing Bosch CIS system, except for the EFI injectors and Fuel Pressure Regulator (FPR). (Audi 80, VW Rabbit, Scirocco, etc. Jobs done so far: New genuine complete BERU lead set New NGK plugs New CIS injectors, and seals New Rotor Distributor cap is clean and tidy Fuel pump pressure and flow rate checked. CIS K-Jetronic Fuel Injection Tester with Quick Couplers | Tool Aid. Fits 911 72-73 w/CIS Restore your gas mileage and bring back lost power with quality Bosch fuel injectors from Paragon Products. Stainless steel braided fuel hose kit for cars fitted with Bosch K-Jet (CIS) fuel injection. Oxygen (O2) Sensor. Installation Overview Video. 984 and (USA) (J) as of model year 1990) - 07. 928 Motorsports, LLC® 604 E Maple St Horicon, WI 53032 920-485-0928 International 001-920-485-0928 [email protected] Pressure Tester w/QC in Storage Case; Test C. is there any way I can remove the fuel dist. "An engine equipped witha Bosch CIS (K-Jetronic) fuel injection system depends on the accuracy of the control pressure for starting and drivability performance. There is no scan tool to tell you where to look for the fault. Fuel Injector Connector. Fuel injector Differential pressure regulator Electric fuel pump Fuel tank CIS-EFuelSupply tion (fuel cut-off), are controlled electronically, through the use of the idle/full-load switches, tem perature sensors, O2 sensor, and the differential pressure regulator. As you can see in the above gasoline direct fuel injection engine, apart from the intake/exhaust valves and spark plug there is a fuel injector inside the cylinder’s head. Nearly all modern cars since the 1980's are equipped with fuel injection systems. tion of the K-Jetronic (CIS) fuel injection system is different from other fuel injection systems. This entry was posted on Monday, February 21st, 2011 at 2. 5 to 1983 and 1994 on the Turbo Porsche models. (Continuous Injection System) found on European cards and Volkswagen models assembled in the U. As the title suggests, this is a multiple system tester. The engine compartment on the vehicle is nice and tidy as the car has been well kept. I t remains in excellent condition and functions as it should. com is an independent Volkswagen enthusiast website owned and operated by VerticalScope Inc. 111,1981 - Printed in Germany. You can learn more on our injector testing equipment page, and we’re always happy to provide an accurate assessment of your injector performance, and honest advice on your best repair or replacement options for your budget. This is not the exact schema for the CIS in a m102 engine, but it is a good overview of all the. lightweight, yet sturdy. Approximately up until 1994 mechanical fuel injection systems have been installed on certain Mercedes, Audi, Volkswagen, Ford etc. Bosch fuel distributor. The ECM switches the earth/ground on and off to control duration. Fuel injector terminal repair kit from Rennbay for 924, 944, 968, 911, Boxster and Cayenne models (1978-2006). Flow testing a bosch CIS K-Jetronic Fuel Injection System from a 1984 Mercedes 380SL. 3-5820 - Replacing non-return valve for fuel pump; 07. It is extremely sensitive to dirt in the fuel side, and the plate is sensitive to alignment. A fuel distributor changes the fuel pressure to control the volume of the fuel to be delivered under various operating conditions. The purpose of a Fuel Injector: Basically, the purpose of a fuel injector is to spray the fuel in atomized or mist form so that it burns completely & uniformly. This is the fuel pressure gauge setup needed to check the system pressure (set by the fuel distributor) and the control pressure of the Warm Up Regulator. While in its day it may have been a relatively simple and robust fuel system, it has become quite antiquated by today's standards. S&G Tool Aid 53865 CIS K-Jetronic F. Faulty fuel injectors are also known to cause white smoke. S&G TOOL AID: SG 53800: UPC: 638570538007. FUEL HEAD REBUILDS AND MODIFICATION. Star Products TU-443 Master Global Fuel Injection Test Set. For Bosch CIS (widely used on VW, BMW, Mercedes, SAAB) during the mid 80's and up until the mid 90's (I think Mercedes used it the longest) injector cleansing was an activity with sound reasoning behind it. The Fuel Distributor is the heart of the K/KE-Jetronic fuel injection system, its job is to accurately meter the correct amount of fuel to each cylinder through the fuel injectors. FEEDBACK Most orders go without the feedback followup and I kindly ask from all my customers to. Thechange to CIS-E followed the normal evolution of the fuel injection systems wehad become familiar with—CIS, CIS-Lambda, then CIS-E. Installed Kit Gallery. CIS K-Jetronic Fuel Injection Tester with Quick Couplers Comes with everything you see in the pics! The control pressure is regulated with a mechanical device called the control pressure regulator CPR or the warm-up regulator WUR. The CIS meters the amount of fuel provided to the cylinders as a function of the air drawn. While in its day it may have been a relatively simple and robust fuel system, it has become quite antiquated by today's standards. This brief but highly-informative video shows a typical install, on a 427FE. its a simple concept - air flow lifts a riser plate which is attached to a fuel dist and a very high pressure fuel pump - more air = more fuel. DOES NOT COME WITH THE CONNECTING DUCT PICTURED IN THE LAST PICTURE, that’s for reference to what the boot in this. Fitech Go Street EFI 2 Barrel Kit - 400 HP System - 39001. Find many great new & used options and get the best deals for RARE VW MK1 A1 Golf Rabbit Cabriolet CIS Fuel Injection Distributor Air Box 1988 at the best online prices at eBay! Free shipping for many products!. Note that a new head will cost a fortune and we never know the real condition of used ones so after a lot of research i found the part needed for the rebuild which is this one:. CIS Fuel Injection By C. 1983 Bosch Fuel Injection BOSCH CIS (LAMBDA) FUEL INJECTION Volkswagen Jetta, Rabbit, Scirocco, Pickup, Quantum DESCRIPTION The Bosch Continuous Injection System (CIS) is a hydraulic-type fuel injection system which uses an air flow sensor, that is mechanically connected to a hydraulic valve, to control injection quantity. Pressure Tester w/QC in Storage Case; Test C. They help the fuel pump, fuel injection and computer systems from suffering a short circuit. K-Jetronic Fuel Injection System K-Jetronic is a mechanically and hydraulically operated fuel injection pump, introduced by BOSCH GmbH in the year 1973. The engine compartment on the vehicle is nice and tidy as the car has been well kept. GB REMANUFACTURING. Analog fuel injection, 'D' is from German: Jetronic is a trade name of a fuel injection technology for automotive petrol enginesdeveloped and marketed by Robert Jetrnoic GmbH from the s onwards. These adjustments are intended to be followed by an. Mercedes Fuel Injector 0000785623 - Bosch 62274. created Oct 18, 2001 CIS is made by Bosch and has been in use since the mid 70's on VWs and many other european cars. I plan to make a tester for my Bosch CIS fuel injectors, I plan to use a vessel which I can put a petrol alternative into (say paraffin). Finding the best Tool Aid 33865 C. A special fuel pressure gauge set up is needed to diagnose CIS fuel injection. 40 These should be replaced each time you pull your injectors. Let rephrase, I know how fuel injection works, I know the basics of CIS and how that works, what I specifically am mystified by is the fuel distributor itself. Whether for spares or your build-up, this will get you going. K-Jetronic Fuel Injection Tester Test Continuous Injection System found on most late model European cars and Volk - Available online from ToolDiscounter. I have good fuel pressure going into the distributor but no fuel pressure out of the lines to the injectors. 00 cc O-6 167.