Chevrolet Colorado 2023–2024 — technical service bulletin
Bulletin PIP5985 · NHTSA communication 11006404 · issued Aug 15, 2024
Technical service bulletin
communication type
Electrical System
component
2023–2024
model years
4
vehicle entries
Official summary
This Preliminary information communicates to the technician there maybe a connection concern for the knock sensors at connector X160 if P0326 and or P0331 has set.
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.