Note.
- Necessary devices, special control and measuring devices, as well as auxiliary means:
- Cleaning and degreasing agent, e.g. -D 009 401 04-.
- Protective goggles and gloves.
Attention. Wear protective gloves and goggles when working with the degreaser!
1. Degrease all fuel connections.
2. Let the engine run for a few minutes at idle speed.
3. After turning off the engine, a visual check of the tightness of the entire power system should be carried out.
In the event of a leak despite the correct tightening torque:
4. Replace the appropriate part and recheck.
If no leakage is found:
5. Carry out a test run with at least one acceleration at full throttle up to maximum speed.
6. Subsequently, a visual check of the tightness of the entire power supply system should be carried out again.
In the event of a leak despite the correct tightening torque:
7. Replace the appropriate part and recheck.
If no leakage is found:
8. Read out the fault memory of the engine control unit and, if necessary, reset the contents of the memory.
9. After clearing the fault memory of the engine control unit, it is necessary to check and, if necessary, create a new readiness code.