vacuum

Hey guys, I have a flashing temperature on the auto climate control head unit. It goes away after about 1 minute of operation. Here’s a vid: All vent modes work fine (I replaced the vacuum lines behind the glove box like this guy did ) I did notice the passenger temp control on the door...

Hi All! I'm new here and first of all, I'd like to send the best wishes to this nice community. I've inherited the Enclave 2009 that hasn't any move since 2017 year. I've changed the battery and try to start. The engine has run, no strange noises, the transmission also works fine. But when I'm...

I’ve never had ac in this car, Currently at 108k miles. I replaced the ac compressor because the bearing on the compressor pully was shot and the compressor leaked anyways I figured it was appropriate to replace the whole compressor. I just finished up the installation and pulled a vacuum on the...

I have two issues on my 1998 LeSabre Limited. 1) Heater blows nice and hot on driver's side and small backseat vents (on back of armrest) BUT blows nothing but COLD air on passenger side. This is true upper, middle, lower vents. 2) The check engine light just recently popped a p0171 code, bank...

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...

Ok. So I just acquired a Cent a month or so ago. It has a 3.1 and less than 140k miles. I just replaced a leaky radiator. But a few days ago, it started having erratic idling. Getting higher and lower etc. When I drive it, it smoothes out and isn't noticeable. While replacing the radiator today...

Hi, I have searched for hours on here and have yet to find a solution to my problem. I have spent two days trying to figure this out. Please help?!?:eek: Facts: -Automatic digital climate control. -No error codes -All vacuum lines and actuators work perfectly -Blower works perfectly in all...