Introduced in for model year it was first installed on some of the last models 17 19 like the 2. Mono jetronic fuelinjection system system overview mono jetronic is an electronically controlled, lowpressure, singlepoint injection spi system for 4cylinder engines. While port injection systems such as ke and l jetronic employ a separate injector for each cylinder, mono jetronic features a single, centrallylocated, solenoidcon. You can open them as pdf file or save them on your computer. Description 1 the bosch monojetronic fuel injection system fitted to the 72 cc ie engine and later 9991108 fire models is an electronicallycontrolled single point injection spi system. Kjetronic system overview fuel supply 14 fuel metering 18 adapting to operating conditions 24 supplementary functions 30 exhaustgas treatment 32 electrical circuitry 36 workshop testing techniques 38 kjetronic since its introduction, the kjetronic gasolineinjection system has proved itself in millions of vehicles. Motronic is the trade name given to a range of digital engine control units developed by robert bosch gmbh commonly known as bosch which combined control of fuel injection and ignition in a single unit. Onsomeljetronic systems, the air temperature sen sor is visible in the air flow meter inlet. Start the engine and bring up to normal running temperature.
The main feature of mono motronic system is the existence of a single. Bosch mono motronic pdf save this book to read bosch mono motronic fuel injection manual pdf ebook at our online library. Multipunto jetronic y motronic monopunto mono motronic 6. The monojetronic and motronic injection systems have many features similar motronicc those of the motonic lvariants, but are quite different from them. The electronic control unit ecu, which is triggered by the ignition circuit, sends. Gasoline fuel injection system mono jetronic pdf995 bitbin. Robert bosch gmbh division kh aftersalesservice department for training and technology khvsk please direct questions and comments concerning the contents to our authorized representative in your country characteristic features the monomotronic is an integrated system for electronic control of. If the inlet air temperature sensor fails its resistance tests, you cant service just the sensor. Use pdf download to do whatever you like with pdf files on the web and regain control web to pdf convert any web pages to high quality pdf files while retaining page layout images text and. Repair manual bosch mono jetronic by paulawood2020 issuu. Check the system pressure and flow with the lb2912f. By being a smart visitor and when you come to our website you can read and download. The motronic units have 2 injection outputs, and the injectors are arranged in 2 banks which fire once every two engine revolutions.
Save this book to read repair manual bosch mono jetronic pdf ebook at our online library. Kejetronic is an expanded version of monojetronic is the brand name of the the basic kjetronic system. Get repair manual bosch mono jetronic pdf file for free from our online library. Jetronic is a trade name of a fuel injection technology for automotive petrol engines, developed. Download bosch k jetronic fuel injection manual download document. Workshop bosch mono jetronic a2 2 1 book free ebook workshop bosch mono jetronic a2 2 pdf file workshop bosch mono jetronic a2 2 thank you for downloading workshop bosch mono jetronic a2 2. While port injection systems such as ke and ljetronic employ a separate injector for each cylinder, monojetronic features a single, centrallylocated, solenoidcon. Further new features of mono jetronic and motronic compact injection unit and throttlevalve positioner with position feedback represent furtherdeveloped components of the central injection system. Monojetronic always had adaptive closedloop lambda control, and due to the simple. System overview 18 fuel system 20 operatingdata acquisition 28 operatingdata processing 38 operating conditions 42 integrated diagnosis 58 electronic control unit ecu 62 interfaces to other systems 64 mmotronic engine management modern electronics are opening up new perspectives in automotive design. Targeting cookies these cookies are used to customize information and advertising to your interests based on the content you have visited before.
K jetronic friends of pdf all our visitors are our friends. Continuous injection system found on european cars and volkswagen models assembled in the u. The fuel pump, located in the fuel tank, pumps the fuel through a filter to the single fuel injector. Product information automotive gasoline systems diagnostics and. If you have all the latest updates installed options for implementing an application.
You will also see that there are specific sites catered to. By controlling both major systems in a single unit, many aspects of the engines characteristics such as power, fuel economy, drivability, and emissions can be improved. This pdf books file was hosted in uk that avaialble for free download as owners manual, user guide buyer guide or mechanic reference guide. There are no sensors for air flow, or intake manifold vacuum.
Vehicle usage the vehicle usage lists can be found in the tab downloads. The multec gm controls the idling through a bypass. L jetronic system throttle and idle control n throttle opens to allow more air to sucked in to engine n small amount of air bypasses the throttle so the engine gets air and will idle. Download bosch mono jetronic manual seadart printable file. Monojetronic always had adaptive closedloop lambda control, and due to the simple engine load sensing, it is heavily dependent on the lambda sensor for correct functioning. Do you like to read and collect bosch mono jetronic manual pdf epub. However, widerange use of fuelinjection systems was only possible with lower cost designs. All books are in clear copy here, and all files are secure so dont worry about it. So that if want to download gasoline fuelinjection system monojetronic by robert bosch pdf, then youve come to right website.
The features of motronic and mono motronic systems are similar, differing in the amount of fuel injection valves. Our library is the biggest of these that have literally hundreds of thousands of different products represented. Bosch, 39 pages qr code for benzineinspritzsystem kjetronic. Refer to the beginning of this section before starting any work. They supplement the available range without replacing the previous components.
Bosch k jetronic fuel injection manual download pdf. Jetronic is a trade name of a fuel injection technology for automotive petrol engines, developed and marketed by robert bosch gmbh from the 1960s onwards. Bosch licensed the concept to many automobile manufacturers. Monojetronic is different from all other known singlepoint systems, in that it bksch relies on a throttle position sensor for judging the engine load. Interject k jetronic servicing and cleaning procedure 1. The portable document format pdf is a file format developed by adobe. Bosch k jetronic fuel injection manual pdf document. Cis kjetronic fuel injection tester with quick couplers tool aid. Contents 1 d jetronic 2 k jetronic 3 k jetronic lambda jetronic is a trade name of an fuel injection technology for automotive petrol. Injection le2jetronic bosch le2 jetronic bosch powered by feedburner page 1 sur 31. The m3 is used with threeway catalyst systems, while the latter two are digitally controlled variants of the mono. The bosch success story in figures more than 100 years of experience, more than 10,000. There are several variations of the technology offering technological development and refinement. Mononucleosis mono fact sheet continued check our website.