Your high idle is caused by old cracked or missing vacuum lines in the engine compartment. Inspect all lines closely, a pinhole will even give you these symptoms. Check underneath the manifold and inspect the entire PCV valve hose as they tend to get rock hard and brittle. Your car idling low at a stop and wanting to die is caused by the TCC solenoid not disengaging, it's lugging your engine in a high gear at low cruising speed. You can have it serviced at a transmission shop or just unplug it yourself.
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Saturday, June 24th, 2006 AT 5:15 AM