2010 Chevrolet Colorado Repair Question
Topics covered: Heater, Heater hose, Warranty.
Mileage: 24,500 miles.
Mileage: 24,500 miles.
Asked on January 12, 2012
Heater not blowing warm air
When I turn on the heat it blows cool air only. One time it started working about 20 minutes after turning it on
Answer
Replied on January 12, 2012
check to see if both heater hoses are hot when thetruck is warm.if they are thenits an actuator problem. this still should be covered under warranty with the miles and yr you are showing. it could also be the control head.