Buick Encore 2019–2022 — technical service bulletin
Bulletin PIP5829 · NHTSA communication 10204453 · issued Nov 22, 2021
Technical service bulletin
communication type
Engine
component
2019–2022
model years
7
vehicle entries
Official summary
This Preliminary information communicates to the dealers information related to diagnosis of a MIL illuminated with DTC P0299.
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.