I have my thermostat for both driver and passenger side set on 70 degrees. Passenger side is blowing very cold air but regardless of thermostat for the driver side it blows the hottest the air can get. It has done it before but usually corrects itself so I've never gotten it checked out but living in South Florida now I'm not big on the idea of having my truck blowing heat in my face. Help please!!!
SOURCE: 2005 GMC air conditioning
hello wwwatkin,
i stated my post in the clarification post and you can not rate my solution and since rating is just as important to us as answering your questions, can you please rate me in this post?.
thank you in advance and i really would appreciate it if you rate me a fixya.
again, thank you,
drcool299
SOURCE: Air conditioner blows hot air after 30 seconds on
I have had this problem. I am not a mechanic...so to correct the issue temporarily, I simply turn off the car and restart. This has worked everytime for me. In extreme cases, I think you can also remove the AC fuse and start the car, which will also reset the computer. I also think that by taking the climate control off the "AUTO" setting has worked in the past.
SOURCE: 2004 gmc 1500 heat is only blowing on passenger
If the A/C works fine and the issue is only with the heat, check the liquid heat exchangers as the feed from the engine into the A/C area.
SOURCE: 2005 GMC Sierra 1500 - heater blows, but only cold air
Check coolant level. Check for heat at the heater hose going from water pump to heater core at firewall. Check to see that cable is moving coolant control valve from the closed to open position. Low mileage so it shouldn't be plugged heater core.
Testimonial: "You were absolutely correct. Low coolant level. Put in some 50/50 and we're nice and toasty now, but need to find out why coolant was so low. Thanks."
296 views
Usually answered in minutes!
×