S-class W202 Mercedes

1993-2000 of release

Repair and car operation



W202 Mercedes
+ 1.2. General information
+ 2. Maintenance
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
- 7. Ignition system
   7.2. Safety measures at repair of electronic system of ignition
   7.3. Ignition coils
   + 7.4. Spark plugs
   - 7.5. Device of a preliminary warming up of a diesel engine
      - 7.5.1. Check of the device of a preliminary warming up
         7.5.1.1. Filament lamp
         7.5.1.2. Anchor
         7.5.1.3. Glow plugs
         7.5.1.4. The temperature sensor of cooling liquid
         7.5.1.5. A temperature-sensitive element of soaked-up air
      7.5.2. Device self-diagnostics
+ 8. Fuel system
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electroschemes








b47c026d b47c026d


7.5.1. Check of the device of a preliminary warming up

GENERAL INFORMATION

If the control bulb of a preliminary warming up though the lock switch of ignition and devices with the anti-theft device locking a steering, is in the provision of a warming up does not flash, depending on temperature of external air duration of a preliminary warming up of the chamber of combustion of a diesel engine and the engine is defined is started. If the engine is started well, check the filament lamp of a glow plug and the electric line. If the engine cannot be started, check on break a chain of a current of an anchor of the device of a preliminary warming up. If the engine is started badly, check glow plugs. Check a temperature-sensitive element if duration of a warming up is too small or too great.
Prevention

If the engine is badly started, though the control bulb of a warming up indicates normal functioning of the device of a preliminary warming up, there can be faulty one of candles of an incandescence of cylinders 2-4. In this case also check candles.


PERFORMANCE ORDER
Uncover the relay of management of a warming up. For this purpose on the entrance party reject a wire under a cover and overturn it up. The relay of management of a warming up is in a motor compartment on the left wing.