the heater is blowing cold air when heater is on
Oct 18, 2012 at 4:25 AM
1992 CADILLAC STS
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Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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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.
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Oct 18, 2012 at 1:58 PM
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