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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Enclave 2019technical service bulletin

Bulletin N212356540 · NHTSA communication 10209241 · issued Mar 23, 2022

Technical service bulletin
communication type
Engine and Engine Cooling
component
2019
model years
2
vehicle entries

Official summary

Special Coverage Adjustment. Certain vehicles may have a condition that could cause the mounting bracket on the front exhaust pipe to separate from the pipe. If this condition occurs, a hole may develop in the exhaust pipe at the bracket location, and a rattling or increased exhaust noise may be heard. Dealers are to replace the front exhaust pipe as necessary. The repairs will be made at no charge to the customer.

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.