Chevrolet Colorado 2023–2024 — technical service bulletin
Bulletin PIE0781B · NHTSA communication 11001780 · issued May 24, 2024
Technical service bulletin
communication type
Engine
component
2023–2024
model years
8
vehicle entries
Official summary
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Check Engine Lamp illuminated on Driver Information Center (DIC) and refer to PIP5865 for further diagnosis.
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.