My 2006 Mercury Mountaineer Premier blows cold most of the time. Something will eventually (occasionally) change and heat will come and then stay until next start up. Thermostat is fine, according to temp gauge. Is there any type of reset on the climate control? Guessing it might be a stuck a/c door someplace? How do I access that? Thank you.
Tuesday, February 8th, 2011 AT 6:26 PM