LCnAZ

Thanks, will give it a try. We're usually Auto at 72 set for all zones, I wonder if on "auto" the blend doors will actuate on their own.

I wonder the same. Good luck.

I'm not sure if this is any help, but we've driven a lot this month...probably 30 hours on the road in mostly hot weather. We heard the tiniest hint of the sound once. I am doing something different. I used to set the temp at 76 degrees in...

Looks like quite a nice find. Interior? Love your chocolate. :)

that looks ridiculously clean! nice find and happy wrenching and driving to you. :)