Buick Encore 2019–2023 — technical service bulletin
Bulletin PIP5829A · NHTSA communication 10231634 · issued Jan 9, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2019–2023
model years
9
vehicle entries
Official summary
This Preliminary information communicates to the dealers information related to diagnosis of a MIL illuminated with DTC P0299 and/or Cold start rattle noise from the engine compartment.
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.