| Step | Action | YES | NO |
|---|---|---|---|
| 1 |
Check that the fuel tank is correctly filled and that the fuel type is suitable.
Is the fuel type suitable and the tank correctly filled?
|
Go to Step 2.
|
Refill the fuel tank correctly.
|
| 2 |
Check for leaks in the high pressure circuit.
Is it in good condition?
|
Go to Step 3.
|
Carry out the required repairs.
|
| 3 |
Check the following:
•
Check the low pressure circuit referring to
Test 1: Low Pressure Circuit Check:K9K
.
• Check for leaks in the high pressure circuit. • Check the electrical circuit referring to Test 2: Electrical Circuit Check:K9K . • Check the engine parameters referring to Test 4: Parameter Check:K9K . • Check the air inlet circuit referring to Test 5: Air Inlet Circuit Check:K9K .
Is it in good condition?
|
Go to Step 4.
|
Carry out the required repairs.
|
| 4 |
Is the engine oil and coolant level correct?
|
Go to Step 5.
|
Top up the oil and coolant.
|
| 5 |
Is the engine wiring harness cut off or jammed?
|
Carry out the required repairs.
|
Go to Step 6.
|
| 6 |
Is the catalytic converter sealed off or damaged?
|
Replace the catalytic converter.
|
Go to Step 7.
|
| 7 |
Check that the engine has not aspirated its oil (engine racing).
Hasn’t the engine aspirated its oil?
|
Carry out the required repairs.
|
Go to Step 8.
|
| 8 |
Check the following:
•
Check the high pressure pump referring to
Test 7: High Pressure Pump Check:K9K
.
• Check the ECM referring to Test 6: ECM Check:K9K .
Is it good condition?
|
End of fault finding.
|
Carry out the required repairs.
|