Chevrolet Colorado 2024 — technical service bulletin
Bulletin 24-NA-170 · NHTSA communication 11008004 · issued Aug 24, 2024
Technical service bulletin
communication type
Engine
component
2024
model years
2
vehicle entries
Official summary
This service bulletin provides repair information to correct a customer concern of Check Engine Lamp Illuminated with HVAC Related DTC.
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.