Mercedes S-Class W-140

1991-1999 of release

Repair and operation of the car


Mercedes S-Class
+ Mercedes-Benz cars of the class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling systems, heating
- Power supply system and release
   + A 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 the diaphragm 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 bent 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 ignition of ME-SFI and LH-SFI (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)
   + System of a turbo-supercharging - 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
+ Automatic transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment






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, to fix the tank of windscreen washers sideways, to remove a basic arm of the inlet pipeline. Then disconnect a clamp (14/1) and remove detonation sensors.