Air Intake / Turbocharger Circuit Check
Precautions: General safety (00)
Troubleshooting
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
Preliminary check
1)Check the following points.
•Check seal of turbocharger system hoses.
•Check intercooler for leakage. •Check that hoses clamp in air intake system are correctly fitted and tightened. •Check air intake hoses and pipes for obstructions, damage, etc. •Check that MAF sensor with IAT sensor-1 is not contaminated. •Visually check turbocharger for oil leakage and damage. Is check result OK?
|
Go to Step 2.
|
Repair replace defective part(s).
|
| 2 |
Air cleaner filter condition check
1)Check that air cleaner filter is not contaminated.
Is check result OK?
|
Go to Step 3.
|
Replace air cleaner filter.
|
| 3 |
Air cleaner filter condition check
1)Check that air cleaner filter is correctly fitted.
Is check result OK?
|
Go to Step 4.
|
Refit air cleaner filter correctly.
|
| 4 |
Turbocharger check
1)Check turbocharger.
Is check result OK?
|
Go to Step 5.
|
Repair or replace defective part(s).
|
| 5 |
Turbocharger actuator operation check
1)Check that turbocharger actuator is working properly.
Is check result OK?
|
Go to Step 6.
|
Repair or replace defective part(s).
|
| 6 |
MAF sensor operation check
1)Check that MAF sensor is working properly.
Is check result OK?
|
End.
|
Repair or replace defective part(s).
|