Engine and engine cooling
Chevrolet technical service bulletin PIP5330C for 2014 Chevrolet Silverado 1500, 2015-2018 Chevrolet Tahoe and 2014-2016 GMC Sierra 1500 and others.
- Bulletin number
- PIP5330C
- 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 855 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2014 2014
- Chevrolet Tahoe 2015-2018 2015201620172018
- GMC Sierra 1500 2014-2016 201420152016
- Chevrolet Silverado 2017 2017
- Chevrolet Suburban 2015-2018 2015201620172018
- Chevrolet Corvette 2016-2018 201620172018
- Chevrolet Silverado 2500 2015-2016, 2018 201520162018
- GMC Sierra 2017 2017
- Chevrolet Camaro 2016-2018 201620172018
- GMC Yukon XL 2014 2014
- Cadillac CTS 2017 2017
- Cadillac Escalade 2015-2018 2015201620172018
- GMC Yukon Denali 2015-2018 2015201620172018
- GMC Sierra 3500 2018 2018
- Cadillac CTS-V 2016, 2018 20162018
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