I have a 2013 CX-5 touring with the manual climate control and I have noticed now that it is winter I get no hot air from the driver side ac vent on the dash. I do get air from the vent but it just seems room temperature. The other dash vents are working correctly. I have not taken it into the dealer as the dealer near me is a bit of a rip-off (example being they wanted 800 to change the spark plugs). I was thinking about replacing the blend door actuator that seems to be located behind the glove box with one from a salvage yard. Anyone experience a problem similar to this?