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2010 Chevrolet Colorado Repair Question


Topics covered: Heater, Heater hose, Warranty.
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
Avatar Asked by tmeeks51

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.

Tiny Answered by hmac300 (expert)
17,873 answers provided