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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Enclave 2012–2019technical service bulletin

Bulletin PIP5549A · NHTSA communication 10160986 · issued May 7, 2019

Technical service bulletin
communication type
Engine
component
2012–2019
model years
42
vehicle entries

Official summary

This Preliminary information communicates a diagnostic trail to a likely conclusion for lean codes on these vehicles.

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.