2005 Chevrolet Colorado Q&A
2005 Chevrolet Colorado Question: I had the dealer replace a thermostat in my truck about a year ago.
Not really sure what your question is. I would recommend that new anti freeze coolant be used when the water pump is relaced. - milesauto
These two components are separate from each other. It could be the gasket for the thermostat connection is leaking and needs redone but, the water pump is a separate part from the thermostat and not related to the previous repair. - csubak30
ok repl water pump and belt and move on. - globalhelper