Cadillac TSB #PI1251B
2015 Cadillac CTS
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
- Summary
- This preliminary informational bulletin provides information on applying thread locker to the catalytic converter bolts to eliminate a knock, rattle or ping noise from under the vehicle into the passenger compartment.
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