My '97 Ram 1500 runs great; no idling problems or any indications of a vacuum line leak.
The cruise control doesn't work even though the indicator light comes on and now when I turn on the A/C it blows cold air and warm air intermittently.
When its blowing the cold air it is very cold air, and vice a versa.
Anybody have any ideas on what the problem is and if it is a vacuum line where exactly is it to check?
Thanks so much for your help,