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...Technical Information Starters with different numbers of teeth Within the framework of daily garage work, it may be that again and again starters with different numbers of teeth must be fitted. Within the framework of product revisions, it may well be possible that starters with diff...

...Technical Information Damage to starters with ferrite magnets General In the case of some starter types, the field windings made of copper or aluminium are replaced by ferrite magnets. Damage Damage that often occurs in the case of these starter types is broken ferrite magnets....

...Technical Information Troubleshooting Earth (31) – often ignored Loose or oxidised earth connections lead to malfunctions on electric and electronic components again and again. Particularly affected are the areas outside the vehicle interior such as: alternator, starter, batter...

...Technical Information Evaporation loss - and re - circulation system / absorption canister General In a parked vehicle, fuel evaporates via the tank vent line into the environment. To avoid this pollution, vehicles with a controlled fuel mixture system, have an evaporation lo...

...Technical Information Delivery quality of optical bodies for light control units and rain/light sensors In some optical bodies for the light control unit and the rain/light sensors, there may be air bubbles in the adhesive pad. This applies to the following variants: Th...

...History of the CAN data bus 1983 Start of CAN development. 1985 Start of co-operation with Intel for chip development. 1988 The first CAN series type is available from Intel. Mercedes Benz begins CAN development in the automotive field. 1991 First use of CAN in a standard vehicl...

...Technical Information Throttle-valve housings General points Throttle valves are installed between induction bridge and load sensor. Throttle valves control the air flow suctioned in by the engine. The mixing ratio of fuel and air is changed by the throttle valve's opening angle. T...

...Technical Information Exhaust gas recirculation system(EGR) General To achieve exhaust emission reductions, some vehicles, are fitted with an exhaust gas recirculation system. This system is controlled by the ECU and the EGR valve. Function Due to the recirculation of a part of...

...Electrical exhaust gas recirculation valve Failure causes and troubleshooting General information EGR valves are installed in a bypass channel between the intake manifold and the exhaust manifold. Recirculating part of the exhaust gas volume can reduce emissions of nitrogen oxides (N...

...Technical Information Fault code given as hexadecimal number Conversion of hexadecimal numbers to decimal numbers In the world of programming and computer technology, so-called hexadecimal numbers are used as well as binary number codes (comprising 0 and 1). The hexadecimal system do...



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