Chevrolet Colorado 2019–2022 — technical service bulletin
Bulletin 22-NA-154 · NHTSA communication 10222800 · issued Sep 14, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2019–2022
model years
4
vehicle entries
Official summary
This informational bulletin is for Korea to see normal operation of A/C compressor.
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.