Buick Encore GX 2020–2022 — technical service bulletin
Bulletin 22-NA-008 · NHTSA communication 10209391 · issued Mar 10, 2022
Technical service bulletin
communication type
Electrical System
component
2020–2022
model years
5
vehicle entries
Official summary
This bulletin provides a procedure to locate a possible short in the wiring harness near the MAF sensor.
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.