This Preliminary information communicates A vehicle may have a concern of running poor and stalling
Chevrolet technical service bulletin PIP5647 for 2016-2019 Chevrolet Malibu, 2019 Chevrolet Silverado 1500 and 2018-2019 Chevrolet Equinox and others.
- Bulletin number
- PIP5647
- Component
- Engine
- Summary
- This Preliminary information communicates A vehicle may have a concern of running poor and stalling. No trouble codes may be set referencing this condition. Fuel trims around -20% may be observed on both banks. Engine oil level will be found over full and have a fuel odor. It will be found that the Engine oil is diluted with fuel. Small gas engines (SGE) May only have the engine oil level over full and have a fuel odor. It will be found that the Engine oil is diluted with fuel. This concern is caused by marshalling the vehicle around the lot before it is sold and/or short driver cycles.
Owners of these vehicles have filed 2,371 complaints in the engine category.
Vehicles covered
- Chevrolet Malibu 2016-2019 2016201720182019
- Chevrolet Silverado 1500 2019 2019
- Chevrolet Equinox 2018-2019 20182019
- GMC Sierra 1500 2019 2019
- Chevrolet Cruze 2016-2019 2016201720182019
- GMC Terrain 2018-2019 20182019
- Buick Encore 2016-2019 2016201720182019
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