Questions & Answers for: Mercury Mountaineer air actuator

...when the rear passenger air is set to cold air vs warm air whichnis more of a dull grinding sound. the actuator for the rear heat is malfunctioning. it controls the hot/cold position of the blend ...

...noise. Is there any way you can tell me what that would be so that I can just buy the part and do it myself. It pops when I turn the rear air up. You need to replace the rear temp control

...air You most likely need whats called a blend door actuator. It is an little electric motor that moves the blend door inside the heater box to allow either hot or cold air. The little plastic gears ...

...air temperature control blend door actuator motor drive. To repair this yourself watch the YouTube video of the job on an 04 Explorer, your Mountaineer is the same truck with Mercury badges. ...

when turn on vehicle to let warm up thermostat guage registers regular but will not blow hot air when set to heat sounds like its the blend door actuator

...air temperature. It's operated by a small electric motor. So the problem can be a stuck door, bad linkage (if your model uses linkage) or a bad motor. Bad motor is most common failure, but they ...

...air and starting clicking (more like knocking) like behind the actual knob center when in the heat mode. When I turned it to cold it started knocking higher in the dash. Anything??? This could be due ...

i get heat out of one side of the vent but not out of the drivers side,the drivers side blows cold air and my defrost blows cold air.the passenger side blows hot air,what can i do to fix this? ...

...actuator on 2005 mountaineer blows cold air when set on heat and makes click noise Get under the dash & remove the 3 screws holding the Vent Blend Door Motors on Have about 5 of them They are on ...

...for heat or cold for air. I have replaced the air door blend actuator but when I turn heat/air on manually the switch on the actuator doesn't move.Any ideas? CHECK THE MODE ACTUATOR ON DRIVER'S ...