2003 Chevrolet Tracker Repair Question

Topics covered: Heater, Coolant, Engine.
Mileage: 100,000 miles.

Asked on January 8, 2013

Chevrolet Tracker Heater Problem

Put new thermosat in and heater doesnt heat

Asked by (pending member)

Replied on January 8, 2013

Is the engine running at a normal operating temp? Are both heater core hoses getting hot? Is the coolant full? Did you check for air in the system?

Answered by Jacobandnickolas (expert)
57,318 answers provided