Mercedes S-Class W-140

1991-1999 of release

Repair and car operation


Mercedes S-Class
+ Mercedes-Benz Cars of a class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Systems of cooling, heating
- Power supply system and release
   + the Power supply system and injection of fuel of the petrol engine - the general information
   + System of injection of fuel of the diesel engine - the general information
   - Control system of injection of fuel and HFM-SFI ignition (6-cylinder petrol engines)
      Removal and installation of injectors
      Replacement of the sensor of measurement of an air stream (except the M104.990 engine)
      Removal and installation of a diafragmenny regulator of pressure of fuel (except the engine M 104.990)
      Removal and installation of the air pump
      Removal and installation of the sensor of provision of a cranked shaft (CKP)
      Removal and installation lambda probe
      Removal and installation of sensors of a detonation
   + Control systems of the LH-SFI and ME-SFI engine (8-cylinder petrol engines)
   + Control systems of injection of fuel and ME-SFI and LH-SFI ignition (12-cylinder petrol engines)
   + Control system of fuel injection (diesel engines of the Om603.971 series)
   + Control system of fuel injection (diesel engines of the Om606.961 series)
   + turbo-supercharging System - the general information
   Systems of decrease in toxicity of release - the general information
   System of production of the fulfilled gases - the general information
   Catalytic converter (petrol models)
+ engine Electric equipment
+ gear shifting Box
+ Avtomaticheckaya transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment


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Removal and installation of sensors of a detonation

Details of installation of sensors of a detonation

14/1 — the Clamp
A29g1, A29g2 — detonation Sensors


For removal of sensors of a detonation it is necessary to remove a starter, the tank of stekloomyvatel to fix sideways, to remove a basic arm of the inlet pipeline. Then disconnect a clamp (14/1) and remove detonation sensors.