VOLKSWAGEN GOLF IV

since 1997 of release

Repair and car operation

Foltsvagen Golf 4
+ 1. Maintenance instruction
- 2. Engine
   + 2.1. Petrol engines
   - 2.2. Diesel engines
      2.2.1. Technical characteristics
      2.2.2. Bottom mudguard of a motor compartment
      2.2.3. Removal and installation of the power unit
      + 2.2.4. Gear belt
      2.2.5. Removal and installation of an inlet collector of the diesel SDI engine
      2.2.6. Compression check in engine cylinders
      2.2.7. Removal and installation of a poliklinovy belt
      2.2.8. Recommendations about engine oils
      2.2.9. Circulation of engine oil
      2.2.10. Check of pressure of oil and sensor of pressure of oil
      2.2.11. Removal and installation of the oil pallet
      2.2.12. Diagnostics of malfunctions of the diesel engine
      2.2.13. Main malfunctions of system of greasing
+ 3. Cooling system
+ 4. Fuel system
+ 5. Exhaust system
+ 6. Ventilation and heating system
+ 7. Coupling
+ 8. Transmission
+ 9. Suspension brackets and power shafts
+ 10. Steering
+ 11. Wheels and tires
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment and electroschemes

2.2.12. Diagnostics of malfunctions of the diesel engine

GENERAL INFORMATION

If the engine does not work, it is necessary to eliminate malfunctions systematically. Before detection of malfunctions check availability of fuel in a fuel tank. The starter turns the engine with speed of at least 150 rpm.

REASON	ELIMINATION METHOD
The engine is started hardly or not started absolutely
Wrong start of the diesel engine	Engine start at air temperature less than +5 ° S.Ustanovite the selector lever in situation P or N. Turn a key in the ignition lock in situation 2 and after switching off of a control lamp of preliminary heating of the engine start the engine, but do not press an accelerator pedal. If the engine was not started, make repeated preliminary heating of the engine and repeat attempt of start of the engine. In the course of preliminary warming up of the diesel engine switch off everything superfluous consumers of the electric power. At engine start at air temperature more than +5 ° With preliminary warming up of the engine is not required
Faulty safety lock for: – a lamellar safety lock for the device of preliminary warming up of the engine; – electronic device of injection; – the fuel pump with the electric drive	Check a condition of safety locks
Malfunction of fuel system	System pollution, the pipeline is bent or deformed. Check amount of submitted fuel
The starter turns the engine very slowly	Charge the accumulator. Check an electric chain of a starter
Low compression in engine cylinders	Replace laying of a head of the block of cylinders or make major maintenance of the engine
Wrong phases of a gazoraspredeleniye	Check gazoraspredeleniye phases. Check a tension of a gear belt