Buick Enclave 2023 — technical service bulletin
Bulletin PIE0757 · NHTSA communication 10241956 · issued Aug 1, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2023
model years
2
vehicle entries
Official summary
This engineering information (EI) Lite is requesting information from technicians to use the steps in Field Product Report (FPR) App in regard to engine coolant found under vehicle.
Vehicles covered
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.