Chevrolet Colorado 2023 — technical service bulletin
Bulletin N23-2411311 · NHTSA communication 10242082 · issued Sep 5, 2023
Technical service bulletin
communication type
Electrical System
component
2023
model years
2
vehicle entries
Official summary
(There may be future updates under this same release number.) Your vehicle keeps getting better. This software update includes the following: Refinements: â ¢ Updates made to the fuel injector flow rate to support emission improvements under certain driving conditions. Better Never Stopsâ ¢â
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.