Emission Recall
Chevrolet technical service bulletin N242452131-02 for 2023-2024 Chevrolet Silverado 1500, 2023-2024 GMC Sierra 1500 and 2023-2024 Chevrolet Colorado and others.
- Bulletin number
- N242452131-02 (N242452131-02)
- Component
- Fuel/propulsion system
- Summary
- Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain 2023-2024 model year Chevrolet Colorado / Silverado 1500 and GMC Canyon / Sierra 1500 vehicles equipped with a 2.7L engine (RPO L3B). The Engine Control Module (ECM) may not sufficiently control fuel injector flow rate under certain driving conditions. Dealers are to reprogram the ECM.
Owners of these vehicles have filed 140 complaints in the fuel system category.
Vehicles covered
- Chevrolet Silverado 1500 2023-2024 20232024
- GMC Sierra 1500 2023-2024 20232024
- Chevrolet Colorado 2023-2024 20232024
- GMC Canyon 2023-2024 20232024
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