Impala V6-3.8L VIN K (2004)
Muffler: Service and Repair
Single
Muffler Replacement (Single)
Removal Procedure
Important: The muffler is serviced as a complete assembly and cannot be serviced separately.
1. Raise and support the vehicle. Refer to Vehicle Lifting.
2. Support the exhaust system.
3. Remove the catalytic converter nuts.
4. Remove the exhaust system from the exhaust hangers.
5. Clean the catalytic converter and the muffler gasket mating surfaces.
Installation Procedure
1. Install the muffler to the exhaust hangers.
2. Support the exhaust system.