Idle Speed & Ignition Timing
WARNING: This page is about a different car, the 1996 Eagle Vision, 1996 Dodge Intrepid, and 1996 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
Ensure idle speed and ignition timing are set to specification. For adjustment procedures, see ADJUSTMENTS - 3.5L article.