The check engine light is not on now. Don't know if they checked TPS. Will take back to dealer next week. And ask. I could not detect any hissing. I went back through my repair records and this problem is a long standing problem that has never been resolved.
The rpm will stay at 1800 as long as the car is rolling, even in neutral. Within 3 second of coming to full stop idle drops back to 800. Is there a sensor that knows if the car is rolling?
Wednesday, March 4th, 2009 AT 5:07 PM