I have had EGR valve, throttle body and associated sensors changed but now find that the A/C must be on for engine to run smoothly. If I turn it off, engine hesitates and mis-fires

Since I bought the Kia I have charged it twice. Looked for a leak with the UV dye and nothing could be found. Any help would be appreciated on what it could be.

Ac not cold, I try to top up refregirant but not working, till find out the ac clutch not engaged radiator fun not working aswell

Compressor working fan working Freon full happened after removing fuse to reset audio system

Air condition will not work properly

My A/C works. Gets cold but the strongest blowing occurs thru windshield vents (where defrost usually happens). It gets all foggy and condensation forms on the lower inside windshield when it's mildly hot outside. Both sides and center vents blowing are barely noticeable. Replaced the fan behind the glove compartment, works fine now. This all started after I discovered rats had gotten in during some cold weather when I hadn't used my car for a week. There was shredded paper/paper towels in my glove compartment. That was cleaned out and inner cabin filter replaced. Visually and with a hanger wi… Read complete

The ac blows cold on the passenger side but not so cold on the drivers side. Not so bad for the passenger but I’m the driver and it only has less then 50 thousand miles on it

We brought our Kia 6 months ago and now its broken down. It started from making funny noises to overheating,not starting and their is no air conditioning compartment to help the fans cool the motor down. We were using nearly 4litres of oil in one to two weeks and filling the radiator 3 times a day and that still never helped as it still overheated,we used up a four litre coolant on an hours drive and still overheated. Then it started playing up by not starting. I honestly do not recommend buying a Kia as it has given me problems from the day I brought it.

A/C compressor light only activates intermittently, when light comes on A/C works but doesn't stay on, the fan stops running when the compressor button is pushed.

Hey everyone, I replaced my mother’s thermostat cause she had a code for it not reaching operating temp. I thought I properly burped it and filled the reservoir but she just called and said her check engine light came on (blinking), her A/C stopped working, and it was showing that it was overheating. I admittedly didn’t drain the system prior to make the repair as quick as possible, but I thought had properly burped it to prevent that from happening. Any advice?
EDIT: also she says her coolant reservoir is now empty, so maybe it needs more coolant to continue burping it?

Tempreture warning light comes on. Vehicle slows down when going up an incline. Stering wheel shudders. The AC blows out warm air. There are no leaks, but i have to top up with Antifreeze regulary.

The air conditioners not cooling since new i go to the garanty few time the change de pieces but the suv present the problem anyways fix 3 time and damage 3 times now the suv don’t have the garanty the say the cant help anymore

No 4 wheel drive. Light comes on to say it is on but it is not. They say it is the coupler going to 4 wheel drive. Had same problem in 2016 and 2 years later same thing. Part costs 1,000. Having to fix this twice in 2 years is ridiculous. The vehicle is only 5 years old. This summer we had to fix the air conditioner which was over 700...Not pleased!! My husband spoke with Kia and they said it was not a recall even though others have complaine about it also.

Rattle during accelerating from an initial start. The air conditioning was changed and the problem is still there. The sound is near the firewall near the driver's side.

High rev on start once warms rough idle feels like it want to stall if I turn the a/c on idles fine. A/C off back to rough idle odb code. 507 any body have a idea

My kia sportage never had really good AC but the heat worked great. Eventually the heater fan was barely blowing. Then we was driving down the road with vent on. Smoke started pouring from under hood. Now nothing works and it gurgles and knocks.