Engine and engine cooling
Chevrolet technical service bulletin PIP5330A for 2014 Chevrolet Silverado 1500, 2015-2017 Chevrolet Tahoe and 2014 GMC Sierra 1500 and others.
- Bulletin number
- PIP5330A
- Component
- Engine and engine cooling
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have a coolant loss and/or coolant odor after driving the vehicle. Technician will need to test the cooling system looking for leaks at the outer head bolts. If coolant is found replace the head the concern is present on.
Owners of these vehicles have filed 823 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2014 2014
- Chevrolet Tahoe 2015-2017 201520162017
- GMC Sierra 1500 2014 2014
- Chevrolet Silverado 2017 2017
- Chevrolet Suburban 2015-2017 201520162017
- Chevrolet Corvette 2014-2017 2014201520162017
- GMC Yukon 2015-2017 201520162017
- Chevrolet Silverado 2500 2015-2016 20152016
- GMC Sierra 2017 2017
- GMC Yukon XL 2015-2017 201520162017
- GMC Sierra 2500 2015-2016 20152016
- Cadillac Escalade 2015-2017 201520162017
- Cadillac Escalade ESV 2015-2017 201520162017
- GMC Sierra Denali 2015-2016 20152016
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