» » »

Mercury Q&A

Ask Your Question

2008 Mercury Mariner Question: the driver side blows cold air when it is set to warm



, 6 Cylinder, Fenwick, WV, October 17, 2009, 23:22

why does the driver side blow cold air ,when the temp setting is on warm?

4 Answers
Flag This
  • Answer #1

    October 23, 2009, 17:24

    Chances are there is a problem with the driver side temperature control actuator. Your 2008 Mercury Mariner may still be under warranty for this. Perhaps a trip to your local dealer would be in order.

    Flag This
  • Answer #2

    Visitor, May 19, 2010, 11:10

    Seems that this is going to be a common problem for this model. Mine is doing the same thing.

    Flag This
  • Answer #3

    Visitor, November 12, 2010, 13:41

    I went to the dealership for this. I had this problems and audible clicking coming from the dash. They told me the air vent motor was going out and would have to be replaced. First response I got was this was not covered under warranty and would be $400 to replace.

    Flag This
  • Answer #4

    Visitor, December 04, 2010, 09:13

    Mine did the same thing on an intermittent basis. The problem was the blend-doors (Dual Zone Climate Control) which were replaced and now works perfectly.

    Flag This