Heater was working fine until Turing it down, then you heard a clicking noise. Now cool air just come out
2 Answers
lincolnscott49 answered 4 years ago
blend door actuator needs to be replaced
1 people found this helpful.
Check on the net for the location of the actuator. If you're lucky it may be located behind the glovebox which is easy to remove. If buried under the dash, prepare for a long process of removing the dash.