Engine and engine cooling
Chevrolet technical service bulletin PIT5420E for 2015-2018 Chevrolet Colorado and 2015-2018 GMC Canyon.
- Bulletin number
- PIT5420E
- Component
- Engine and engine cooling
- Summary
- This Preliminary Information communicatesinformation to the technician about vehicles that may have a water rush or gurgle type noise from the center dash area. Engineering is aware of the concern and it is under investigation.Inspect the system for coolant leaks and proper coolant level.No other repairs are to be performed at this time.
Owners of these vehicles have filed 197 complaints in the engine category.
Vehicles covered
- Chevrolet Colorado 2015-2018 2015201620172018
- GMC Canyon 2015-2018 2015201620172018
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