Test C.I.S. (Continuous Injection System) found on European cars and Volkswagen models assembled in the U.S. equipped with the Bosch C.I.S. K- Jetronic Fuel. Find great deals on eBay for Bosch CIS in Fuel Inject. Controls & Parts. Bosch cis Fuel distributor metering K jetronic Repair kit for MERCEDES $ Bosch Classic, Remakes, Primary pressure regulator, K/KE-Jetronic. The primary pressure regulator that is installed in the fuel distributor housing maintains a.

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As per L-Jetronic, a vane-type airflow sensor is used. Change settings Yes, I agree. The fuel distributor is mounted atop a control vane through which all intake air must pass, and the system works by varying fuel boscn supplied to the injectors based on the angle of the air vane in the air flow meterwhich in turn is determined by the volume of air passing the vane, and by the control pressure. Franz Fehrenbach Gottlob Honold.

CIS K-Jetronic Fuel Injection Tester with Quick Couplers

Retrieved 23 September Specialist books provided by Bosch Get an overview of bisch technology. Electronically controlled mechanical fuel injection. Some later post versions contain hardware support for first generation diagnostics according to ISO a.

By using this site, you agree to the Terms of Use and Privacy Policy. There are several kk of the technology offering technological development and refinement. Please activate cookies and refresh your browser. In the system, air flow into the engine is measured by a moving vane indicating engine load known as the volume air flow sensor VAF — referred to in German documentation as the LuftMengenMesser or LMM. Used and in good working condition.


Primary-pressure regulator, K-Jetronic

Licensing some of Bosch’s L-Jetronic concepts and technologies, LucasHitachi Automotive ProductsNipponDensoand others produced similar fuel injection systems for Asian car manufacturers. These cookies are necessary for the website.

The engine and all the components were working, just wanted to do the swap.

Although conceptually similar to most later systems with individual electrically controlled injectors per cylinder, and pulse-width modulated fuel delivery, the fuel pressure was not modulated by manifold pressure, and the injectors were fired only once per 2 revolutions on the engine with half of the injectors being fired each revolution.

Mono-Jetronic is different from all other known single-point systems, in that it only relies on a throttle position sensor for judging the engine load. The lack of processing power and the unavailability of solid-state sensors meant that the vacuum sensor fel a rather expensive precision instrument, rather like a barometerwith brass bellows inside to measure the manifold pressure. We distribute Fuel Injection Fuel Accumulator’s.

The sensor plate is in very good condition and can be used on the earlier Classic Saab Back to the top. The engine control unit ECU may be either analog or digital, and the system may or may not have closed-loop lambda control. Targeting cookies These cookies are used to customize fkel and advertising to your interests based on the xis you have visited before.

OBD-II and immobiliser functions. The LH-Jetronic was mostly used by Scandinavian car manufacturers, and by sports and luxury cars produced in small quantities, such as Porsche The system is based on the K-Jetronic mechanical system, with the addition of an electro-hydraulic actuator, essentially a fuel injector inline with the fuel return.

Articles containing German-language text All articles with unsourced statements Articles with unsourced statements from May Fuel injection systems Embedded systems Power control Engine technology Automotive technology tradenames.

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Despite physical similarity between L-Jetronic components and those produced under license by other manufacturers, the jetronif systems should not be called L-Jetronic, and the parts are usually incompatible. If you consent to this use of cookies please click “Yes, I agree”. Digital fuel injection, introduced for California bound Volvo models. The control pressure is regulated with a mechanical device called the control pressure regulator CPR or the warm-up regulator WUR. This system has no lambda loop or lambda control.

The ‘LH’ stands for German: This page was last updated: Inlet manifold depression vacuum is measured using a pressure sensor located in, or connected to the intake manifoldin order to calculate the duration of fuel injection pulses.

With the electronics disconnected, this system will operate as a K-Jetronic system. The volume of air taken in by the engine is measured to determine the amount of fuel to inject.

Bosch Digifant engine management system Jetronic Motronic. Comes with everything you see in the pics! K-Jetronic debuted in the These are found on cars with the Guel CIS fuel injection.

Fuel distributor – system-pressure regulator A usage list can be found in the tab fjel. There are no sensors for air flow, or intake manifold vacuum. Downloads Overview of parts numbers and vehicle use PDF, 1.

D-Jetronic used analogue circuitry, with no microprocessor nor digital logicthe ECU utilised about 25 transistors to perform all of the processing. Verify that the item fits your car. Part Type Fuel Injector. This website fuuel cookies for functional, comfort and statistics purposes.