| Step | Action | YES | NO |
|---|---|---|---|
| 1 |
Make a visual inspection around the injectors.
Is there diesel fuel around the injectors?
|
Locate the source of leak and carry out the required repairs.
|
Go to Step 2.
|
| 2 |
Actuate the injectors using commands “Cylinder 1 Injector”, “Cylinder 2 Injector”, “Cylinder 3 Injector”, and “Cylinder 4 Injector” in output test on SUZUKI scan tool.
Can you hear the operation sound of the injector?
|
Go to Step 3.
|
Carry out test 11.
If test 11 is in order, replace the faulty injector(s).
|
| 3 |
Check the following:
•
Check the injector sealing referring to
Test 9: Injector Sealing Check:K9K
.
• Check the injector return flow in starting phase referring to Test 10: Injector Return Flow in Starting Phase:K9K .
Is it in good condition?
|
End of fault finding.
|
Carry out the required repairs.
|