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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Enclave 2007–2020technical service bulletin

Bulletin 19NA256 · NHTSA communication 10169341 · issued Nov 18, 2019

Technical service bulletin
communication type
Equipment
component
2007–2020
model years
60
vehicle entries

Official summary

This technical bulletin provides a procedure to perform inspections to determine if the engine needs to be replaced as opposed to just internal parts for knocking, rattle, squeak and/or squeal type noises from engine.

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.