This informational bulletin provides information and a procedure to ensure that the coolant system is...
Chevrolet technical service bulletin 15-NA-057 for 2015-2016 Chevrolet Express and 2015-2016 GMC Savana.
- Bulletin number
- 15-NA-057
- Component
- Engine and engine cooling
- Summary
- This informational bulletin provides information and a procedure to ensure that the coolant system is operating at its full potential after any repair that involves the filling of the coolant.
Owners of these vehicles have filed 4 complaints in the engine category.
Vehicles covered
- Chevrolet Express 2015-2016 20152016
- GMC Savana 2015-2016 20152016
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