a/c

I have a 2015 Buick Lacrosse Leather and have noticed the fans being weaker than usual lately. I don’t know what’s wrong but I’ve done some testing and trial and error and this is what I’ve learned: - When I press auto, the dash vent and floor vent lights on the controls turn off, and if I turn...

Okay, so I've got an interesting issue on my 97 LeSabre Limited. The relevant facts are: This is a '97, so it has three vacuum actuators on the driver's side and two electric actuators on the passenger side. The recirculate actuator works fine (number 1 in attached drawing) I can't tell if the...

Let me start by saying, the freon is full (tried to fill it), the compressor does work, etc. All indications lead me to believe it (whatever "it" is) just needs some sort of reset. I'm just hoping someone can point me in the right direction. Thanks in advance. I recently bought a 2017 Buick...

1995 PA basic. A/C working fine, next trip nothing but warm air. Put VAC on low side and found there was a very small leak. Shouldn't but put 3 oz can of stop leak in and 24oz R-134A, for 27oz. Manual calls for 2lbs (32oz). Put gauges on low and high. Low reading about 68. Same with...

I have a 2004 lesabre custom with the slider ac control unit. I recently got a 2001 lesabre limited with a bad motor for parts. When I took out the digital automatic climat control from the limited, I noticed the backs were not the same, and I couldn't just plug and play. What I am wondering is...

So I went to recharge my girlfriends A/C and it became apparent that there is a leak somewhere. It is a 99 century custom... any idea on where to start and/or common issues with this car's A/C???

Hello, new to this forum and hoping someone can help me out. When my car is on with the air off it runs just fine no weird sounds or anything. But as soon as i turn on the air, it could be with or without the A/C on and it could be hot or cool outside, the car makes a pulsing sort of grinding...

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.

Can someone tell me where the ac low pressure switch is located on my 2004 Lesabre? I'm thinking that this might be the problem. Thanks,Jim

2004 lesabre There is no voltage on the wire cable going to the ac compressor. I have replaced the relay and check the fuse but still there is no voltage going to the relay. Yet I can short out the relay and the clutch will engage but there is no cold air. It worked fine last summer. does...

Have also posted this over at TeamBuick. 1968 Skylark. I have ripped my car apart to fix a no-defrost problem. This includes taking the inner (& outer) fender off and replacing the blower motor. Now it will not blow air up to the defrost. So I took the heater/AC box out and found that the twin...

Hello - I have a 2000 Buick Regal LS with a 3.8L V6. The a/c unit needs replacing and rather than replacing or installing a pulley, I'd like to buy a shorter surpentine belt to bypass the a/c unit completely. Does anyone have experience with this? If so, what length belt should I purchase...

Hi, my RM has a weird air conditioning problem. I wanted to convert it to R134 so I bought the fittings and evacuated the system. It needed a charge anyway. I went to put in the R134 and there was like a breathing noise after the compressor clicked off. It sounded like a leak. So I replaced the...

Hi, I have a 2002 Buick Century Custom. I bought some AC Pro Cold to get my A/C working again, but the website didn't have my car listed. I know very little about cars, hence why I'm here. Where is my a/c lowside port located? A picture would be much appreciated!! I beileve it might be the...

A year or so ago, I had been told my AC Compressor was going bad (not sure what exactly what was wrong with it) after a 21-point inspection. My AC has been acting up - working well, but just making a lot of noise. Yesterday, it started making a different noise noise and cut out. It starts to...

I own a 1998 LeSabre Limited:headbang: Yesterday i went to my local shop to get my A/C checked out because it wasnt working. They had told me that the "service valve" was leaking so they replaced it and did an evac and recharge (i ended up finding out that they completely overcharged me for the...

Hello, I have a 1995 Buick Regal Custom and on the passengers side the belt is shaking and making noise when i drive under 15 MPH. If i drive for extended periods of time i can smell a little bit like something is burning. I looked in to this a bit and it looks like it is the A/C clutch...

hello everyone. I have a 95 Century and i am trying to fix my A/C for the summer. i need to replace my condenser. does anyone know any easy ways i can remove this part? I thought i would be able to do it just by removing the grill of the car, but once i removed the A/C fan it still seems i would...

I have a 1990 Riviera w climate control. Blower motor does not work. I disconnect wires at module and bypass and connect the 2 larger wires together and get Hi fan speed only. Does this mean that the module is not working?? Also is there any way to rebuild one of these modules as they are...

A/C system has quit ... again. '96 RMW Last month, A/C stopped working. Had NO freon in system. So, recharged, added oil, added dye, and added sealer... Two days later...NO A/C. System empty. We loked with blacklight, but very quickly and did not see any tell tale colors to identify leak...