Service Update
Chevrolet technical service bulletin N182179090 for 2018 Chevrolet Silverado 1500, 2018 GMC Sierra 1500 and 2018 Chevrolet Silverado 2500 and others.
- Bulletin number
- N182179090
- Component
- Engine and engine cooling: engine: engine control module (ecu/ECM)
- Summary
- Service Update. Certain vehicles may have one or multiple DTCs that are incorrectly illuminating the service engine soon (SES) light. Hardware including fuel injectors and exhaust gas recirculation (EGR) valves may have been used to fix this issue, however, the condition could return after these repairs were made. There is no effect for vehicle performance.
Owners of these vehicles have filed 218 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2018 2018
- GMC Sierra 1500 2018 2018
- Chevrolet Silverado 2500 2018 2018
- GMC Sierra 2500 2018 2018
- Chevrolet Silverado 3500 2018 2018
- GMC Sierra 3500 2018 2018
- GMC Sierra Denali 2018 2018
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