|
Condition
|
Action
|
Warning
|
|
While engine is operating, the exhaust system will become extremely hot. To prevent burns avoid contacting a hot exhaust system.
|
|
|
|
|
|
EXPLANATION: buzzing, groaning or humming noise. An audible or physical noise due to a faulty component or damaged components causing a loose or misaligned exhaust system resulting in a rattle or vibration noise.
Refer to
Symptoms - Engine Exhaust
.
|
Popping or hissing noise
|
Exhaust leak-Refer to
Exhaust Leakage
|
Loud exhaust
|
|
1.
|
Compare to a known good vehicle.
|
|
2.
|
Inspect for a damaged or failed muffle
|
|
External rattle or vibration noise
|
|
1.
|
Inspect for a bent or loose hanger, loose heat shield, or loose clamp.
|
|
2.
|
Inspect for a exhaust pipe causing interference.
|
|
3.
|
Repair or replace the affected component. Refer to the affected component's service procedure.
|
|
Internal rattle
|
|
1.
|
Test the components by tapping with a rubber mallet to confirm a rattle.
|
|
2.
|
Replace the faulty catalytic converter, or muffler. Refer to one of the following procedures:
|
|
