Chevrolet Colorado 2023–2024 — service campaign
Bulletin N242452130-01 · NHTSA communication 11035685 · issued Aug 4, 2026
Service campaign
communication type
Fuel/propulsion System
component
2023–2024
model years
8
vehicle entries
Official summary
Certain vehicles may have a condition in which the Engine Control Module (ECM) does not sufficiently control fuel injector flow rate under certain driving conditions. Dealers are to reprogram the ECM.
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.