This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive...
Chevrolet technical service bulletin 18NA361 for 2017 Chevrolet Silverado, 2018-2020 Chevrolet Silverado 2500 and 2017 GMC Sierra and others.
- Bulletin number
- 18NA361
- Component
- Fuel system, gasoline
- Summary
- This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.
Vehicles covered
- Chevrolet Silverado 2017 2017
- Chevrolet Silverado 2500 2018-2020 201820192020
- GMC Sierra 2017 2017
- GMC Sierra 2500 2018-2020 201820192020
- GMC Sierra Denali 2018 2018
- Chevrolet Silverado 4500 2019-2020 20192020
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