Buick Encore GX 2020–2024 — technical service bulletin
Bulletin PIP5938 · NHTSA communication 10242307 · issued Aug 22, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2020–2024
model years
11
vehicle entries
Official summary
This Preliminary information communicates information regarding normal debris that could be found in the engine oil or engine oil pan during service generated by the wet belt system wear in.
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.