hvac

I have an issue with my 99 Regal's A/C where it takes a long time (4-5 minutes) for the drivers side vents to blow cool air compared to the passenger side that seems to get cool within a minute. Typically it starts out where the driver side vents blow air that isn't much cooler than ambient...

Howdy. I've had this 97 lesabre for about 7 years. Love the car but the hvac system is a catastrophe. I fixed the hvac programmer issue (the soft rubber nipples attached to the vacuum hoses) and the blower had gone out, replaced it. Now it blows from the vents like it's supposed to but the air...

^CENTER VENTS..All thumbs. As the title says, only get heat and cool from the center vent, no defrost or floor air. All other functions seem to work properly. Has anyone had a similar problem? As I have researched, four electronic actuators that control floor, dash vent and defrost ducting...

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...

How does one go about doing self diagnostics on a 91 PA with AUTO Dual Climate Control (RPO#s CJ2, C67) ? : I have ran into this question in previous threads along with answers... some correct and some not-so-correct! So I will post below the steps necessary to do a self diagnostics.

Can anyone direct me to a site or know personally which part # is for the CJ2/C67 Heat AC Programmer (controls vacuum solenoids--lower floor pass'gr side ) ? I have 3 part numbers but don't know which goes for my RPO #'s listed as CJ2/C67--(Auto Climate Control with Passenger Aux Controls)? When...