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High Idle, 1997 Neon

08-30-2008, 04:12 PM
My father and I had to take apart my engine to get my head fixed because it had overheated and warped.

When we got the head back we assembled the car, reconnected the tubes correctly (or to our knowledge we did.) and went to start the car. We started the car but it automatically started accelerating. Any idea what would cause that?

08-30-2008, 08:26 PM
What was done to the head?

Could be a loose vacuum hose, bad TPS or even a stuck TB.

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