1992 Cadillac STS Repair Question
Topics covered: Heater.
Mileage: 175,000 miles.
Mileage: 175,000 miles.
Asked on October 18, 2012
Cadillac STS Heater Problem
The heater is blowing cold air when heater is on
Asked by (pending member)Answer
Replied on October 18, 2012
check to make sure hoses are hot going in an dout of heater, if they are then it may bea n actuator on htr box or something in the auto temp control is messed up an dneeds to be looked at . generic pic inclosed.
