Emission Recall
Chevrolet technical service bulletin N232415860 for 2024 Chevrolet Silverado 2500, 2024 GMC Sierra 2500 and 2024 Chevrolet Silverado 3500 and others.
- Bulletin number
- N232415860
- Component
- Fuel system, gasoline
- Summary
- Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles with a 6.6L diesel engine. The Engine Control Module (ECM) may not properly adjust fuel injector flow for the normal variation in fuel injector flow rate characteristics. This could result in rough engine idle or increased fuel consumption. Dealers are to update the ECM with improved fuel injector flow rate data by performing Fuel Injector Flow Rate Programming with the diagnostic scan tool.
Vehicles covered
- Chevrolet Silverado 2500 2024 2024
- GMC Sierra 2500 2024 2024
- Chevrolet Silverado 3500 2024 2024
- GMC Sierra 3500 2024 2024
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