Quote:
Originally Posted by Smitty's Buick
OK, so the problem I have isn't on the PA, but on the 99 Olds Intrigue. Hoping that the problem could be related to a similar system in the PA.
The thread is here:
http://www.automotiveforums.com/vbul....php?t=1055040
The climate control fan output gradually decreases when the car is run at cruising speed for about an hour. I've described it in detail in the thread. There has been almost 40 views of the thread, but no comments. I'm hoping maybe you guys might have some ideas. The guys in the Intrigue forum are great and very knowledgeable, so I'm kind of scared that nobody has posted. 
Any thoughts or comments are welcomed!
Smitty's Buick |
Is this a 3.5 Twin Cam or a 3800?
I do think you have a vac leak or the vac line is getting sucked flat.. You will need to check the vac lines to make sure they have not degraded, as well you may want to try to locate the vac canister and the lines to it... From what I can gather Mode is Vac actuated on this car, and the Temp is electric..