Engine and engine cooling: exhaust system
Chevrolet technical service bulletin PIP5419A for 2014-2016 Chevrolet Impala and 2013-2016 Cadillac XTS.
- Bulletin number
- PIP5419A
- Component
- Engine and engine cooling: exhaust system
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have noise from the exhaust and / or exhaust odor within the vehicle. Technician may find the left hand catalytic converter pipe cracking near cylinder head mounting flange weld. Technician will need to replace the catalytic converter with latest part number from General Motors Service Parts Operations. General Motors is working on a solution for this concern.
Owners of these vehicles have filed 116 complaints in the engine category.
Vehicles covered
- Chevrolet Impala 2014-2016 201420152016
- Cadillac XTS 2013-2016 2013201420152016
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