Question about Hyundai Motor 2005 XG350
2005 Hyundai XG350, when AC is turned on it blows hot, heater like air. Have taken it to three mechanics, no answers but alot of bills. New Compressor (not sure needed), system checked for leaks, twice, even under dashboar..last mechanic had the car on lift and said compressor won't come back on. When system is recharged the AC works for about 3 days. also one last point: last year when AC was when AC would work occasionally, one time only, hit a pothole and air kicked on. Please help, it seems on one has an answer.
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Posted on Jan 02, 2017
Your A/C has a very bad leak. That leak will need to be found and repaired for your A/C to hold its charge for more than a day. You can try to find the leak your self. If you watched him add the freon it is very easy now days. Add more, and use a liquid soap and pour a bit on each connection and around the areas where metal ends meet the rubber hoses. Look in front of the radiator at the A/C condenser coil for rock or road debris damage. Other wise take to your mechanic and have him find, fix and recharge the system. Hope this helps Fix Ya up.
Posted on Jun 18, 2011
clairify a/c on cold a/c off warm as in hot like heater hot??
did you loose a pen or something down the defrost vent????
ther is whats called a blend door inside the heater box under the dash
it opens or closes for warm or cold and varies inbetween to give warm .
ther is a motor that controls the door,, have you heard clicking in the dash as u move the temp dial???the lil motor has plastic gears that will strip.or it will just quit. sometimes the heater controler will be faulty itself, start by checking there.. get parts from auto wreckers cheapest way to go!!!
Posted on Feb 03, 2012
So many mechanics, so little consensus. Sounds pretty common.
I can't say as to why hot and cold only when moving, but it sounds like a weak performing system.
As for the squealing, I would suggest removing one belt at a time, and see if one eliminates the squeal. That would be the problem belt or pulley or component. Also, if you have any idler pulleys (a stand-alone pulley) on the belt system, be sure and check them as well. Spin them without the belt on, and see if they make any noise.
It would seem you need a mechanic who is willing to spend some time with you on this to find the problem. When you find a good one, you will know it by his output, and make yourself a regular customer. Good luck.
Posted on Mar 25, 2012
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