система управления персоналом организации

Mercedes C-Class

W203 since 2000 of release

Repair and operation of the car



Mercedes-Benz
+ Mercedes-Benz cars of class C (W-203)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling system and heating
- Power supply system and release
   + Power supply system of the petrol and diesel engine
   + System of injection of fuel of the petrol engine
   - System of injection of fuel of the diesel engine. Turbocompressor
      Removal and installation of nozzles
      Removal of air from a contour of low pressure of fuel
      Checks of system of injection of fuel
   + Systems of release and decrease in toxicity of the fulfilled gases. Turbocompressor
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment






Checks of system of injection of fuel

 PERFORMANCE ORDER

1. At failure detection of system of injection of fuel first of all be convinced of reliability of connection of all sockets and absence on their surfaces of traces of corrosion. Further be convinced that malfunction is caused not by neglect regular service (check the air cleaner, working gaps of valves, a compression in cylinders, the fuel filter). Be convinced also that hoses of system of ventilation of a case are not blocked.
2. If after conducting the checks described above the cause of defect is not found, drive away the car on HUNDRED for carrying out diagnostics. In the lower part of the dashboard from the driver there is a diagnostic socket which the special diagnostic equipment joins. This equipment reads out the codes of malfunctions recorded in memory of the control unit.
3. Codes of malfunctions can be schitana by means of the special diagnostic scanner which is available on HUNDRED, or personal computers with a special payment, the program and a cable.
4. By means of reading of codes you can easily find malfunction even if it is not obvious. You can check any knot without use of the diagnostic scanner of codes, but keep in mind that nonprofessional intervention in system can lead to damage of electronic knots.
5. If at your disposal there is a diesel tachometer or other suitable equipment, you can measure idling turns. But adjustment of these parameters is not made. Faulty nozzles can serve as a reason for rejection of turns of idling. In this case they need to be cleared and calibrated. Service life of nozzles is unlimited, but can happen so that you should repair them or to replace about 100000 kilometers after the run. The expert has to carry out repair and calibration of nozzles.