This informational bulletin explains the normal noises an engine may make when the ambient temperature...
Chevrolet technical service bulletin 140604004F for 2014-2020 Chevrolet Silverado 1500, 2015-2020 Chevrolet Tahoe and 2014, 2019-2020 GMC Sierra 1500 and others.
- Bulletin number
- 140604004F
- Component
- Engine and engine cooling
- Summary
- This informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold or the vehicle has sat for a few hours.
Owners of these vehicles have filed 3,148 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2014-2020 2014201520162017201820192020
- Chevrolet Tahoe 2015-2020 201520162017201820192020
- GMC Sierra 1500 2014, 2019-2020 201420192020
- Chevrolet Suburban 2015-2020 201520162017201820192020
- Chevrolet Corvette 2014-2019 201420152016201720182019
- GMC Yukon 2015-2020 201520162017201820192020
- Chevrolet Silverado 2500 2014-2020 2014201520162017201820192020
- Chevrolet Camaro 2016-2020 20162017201820192020
- GMC Yukon XL 2015-2020 201520162017201820192020
- Cadillac CTS 2016, 2018-2019 201620182019
- GMC Sierra 2500 2015-2020 201520162017201820192020
- Cadillac Escalade 2015-2020 201520162017201820192020
- Chevrolet Silverado 3500 2014-2020 2014201520162017201820192020
- Cadillac Escalade ESV 2015-2020 201520162017201820192020
- GMC Sierra Denali 2015-2019 20152016201720182019
- Chevrolet Silverado 5500 2019-2020 20192020
- Chevrolet Silverado 4500 2019-2020 20192020
- Chevrolet Silverado 6500 2019 2019
- Chevrolet 6500 2019 2019
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