THis informational bulletin advises the tech of a possible plugged fuel breather vent and how to add a...
Chevrolet technical service bulletin 20NA162 for 2017-2018 Chevrolet Silverado 1500, 2015-2019 Chevrolet Silverado 2500 and 2015-2019 GMC Sierra 2500 and others.
- Bulletin number
- 20NA162
- Component
- Fuel system, gasoline
- Summary
- THis informational bulletin advises the tech of a possible plugged fuel breather vent and how to add a vent breather line to correct the customers concern.
Vehicles covered
- Chevrolet Silverado 1500 2017-2018 20172018
- Chevrolet Silverado 2500 2015-2019 20152016201720182019
- GMC Sierra 2500 2015-2019 20152016201720182019
- GMC Sierra Denali 2015-2018 2015201620172018
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