air conditioner

Today, my 2014 LaCrosse suddenly doesn't let me select a specific A/C temperature - instead of showing numbers, it only shows "Low/High". Doing research, I'm led to believe that this is a case of the blower motor resistor gone bad, and just needing to replace it. Am I in the ballpark here? It's...

New 2025 Encore GX Sport Touring. Hearing a hissing sound every 15 seconds when using AC.

Hello, i have a 2006 Buick Lucerne CXL, and recently it started smelling like hot wires burning, while running both the AC and heater. Prior to this, only the passenger side blew hot air, and when running the AC, sometimes the passenger side would blow warm air, until driving it for a while, the...

I noticed that there is a sharp smell coming from AC if I accelerate suddenly. It doesn't smell like gas or anything I can match but it is sharp and of course it goes away as the RPM lowers. I'm curious what might be the reason. Recently the check the engine light turned on due to emission...

I’ve recently noticed that the AC fan slows dramatically once my vehicle speed goes over 40mph. I am assuming this is not normal? Anyone else ever had this issue? Tbanks!! Rob

i have a 2003 buick lesabre limited, recently the condensation from AC was leaking into passenger side. Before I could get the drain cleaned out it stipped blowing air completely. How do I go about testing blower, or where should I start? any advice please

I have a 1999 Buick Lesabre Custom. I have found other similar problems on this forum but not exactly like what I am experiencing. Whenever the car is on and the serpentine belt is moving, the air compressor or ac clutch is making some sort of grinding noise, even when the ac is off. When I turn...

Hello - I’ve scoured the forums about this topic. The posts I found we’re old and included links I couldn’t access “permission denied”. We’ve checked the fuses, and we tried to find the tiny tube for the vacuum inside the engine area, but we can’t find it. We looked at removing the battery...

About two days ago we got in the car and the power to the a/c was on, but we noticed there no air flow coming from the vents. So we drove down the road a few miles and it kicked back on, but late the following day it stopped moving air again, going completely quiet. I did check the low line...

1998 Buick Park Avenue Ultra Issue started with no cold air. In the past year I have had issues with that & have added stop leak and freon. A couple times I again added freon when it would start not working again. The last time, was several months ago & it has held quite well. I thought I...

1998 Buick Park Avenue Ultra Issue started with no cold air. In the past year I have had issues with that & have added stop leak and freon. A couple times I again added freon when it would start not working again. The last time, was several months ago & it has held quite well. I thought I...

Hello Buick friends the ac stopped working in my 2009 Enclave. The pump would run but it was blowing hot air. I needed to replace the filter/deccieant in the condenser. You can get to it from the bottom of the condenser on the passenger side. The trick is removing the snap ring. After...

I just bought a 97 LeSabre and the AC does not work. The first LeSabre I've had with a Climate Control and I don't think I like the idea much. Anyway, when turning the key to on or running, the CC display is blank except for the CF indicating Centigrade or Fahrenheit. With all the problems...

I'm wondering what could be the cause. It blows a fuse even when I unplug the compressor. It basically blows a fuse every time I turn the fan motor on with the compressor unplugged. I think the fan motor is good and I checked a lot of the basic stuff I believe. I have a 67 Skylark. Thanks.

Hello everyone, It's hot weather time here in Toronto, and my 2010 Buick Lacrosse CXS isn't cooperating. The AC works, fans/blowers work, freon(?) is fully charged, but I have to turn the fan up to high to cool the car, AUTO mode doesn't work. It's almost like the HIGH SPEED (Recirculate Air)...