INTAKE AND EXHAUST
G EN ER A L IN FO R M ATIO N
The exhaust pipe is diveided into five <3.0L Engine>
IN TA K E A N D EXH A U ST D IA G N O SIS
The occurrence of exhaust leakage or abnormal
Use these steps to plan your diagnostic strategy. If
2. Verify that the condition described by the
3. Find the malfunction by following the SYMPTOM
4. Verify malfunction is eliminated.
Inspection Procedure 1
STEP 1. Check the gasket for cracks damage.
Q: Is the gasket damaged?
Replace the gasket, then go Step 3.
Go to Step 2.
STEP 2. Check for loosening in each coupling
Q: Is there any loosening in each section?
Tighten, then go to Step 3.
There is no action to be taken.
STEP 3. Check symptom.
Q: Is the exhaust leaking?
Return to Step 1.
This diagnosis is complete.
Abnormal noise generation