Engine and engine cooling
Chevrolet technical service bulletin PI1513F for 2014-2016 Chevrolet Silverado 1500, 2015-2016 Chevrolet Tahoe and 2014-2016 GMC Sierra 1500 and others.
- Bulletin number
- PI1513F
- Component
- Engine and engine cooling
- Summary
- This preliminary information bulletin provides a procedure for radiator and engine coolant thermostat replacement to eliminate coolant smell and/or a slight leak at the radiator.
Owners of these vehicles have filed 935 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2014-2016 201420152016
- Chevrolet Tahoe 2015-2016 20152016
- GMC Sierra 1500 2014-2016 201420152016
- Chevrolet Suburban 2015-2016 20152016
- GMC Yukon 2015-2016 20152016
- GMC Yukon XL 2015-2016 20152016
- Cadillac Escalade 2015-2016 20152016
- Cadillac Escalade ESV 2015-2016 20152016
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