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Old 02-12-2006, 11:20 AM   #1
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at minimum regim the motor accelerate alone

Hi you hear good the moto accellerate alone without push the pedal i go at 2000 rpm and return at 1000 rpm continuament why???????????????????
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Old 02-12-2006, 11:25 AM   #2
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When it is idling?
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Old 02-12-2006, 12:01 PM   #3
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when you turn on the motor it start to accelerate intermittet to 2000 rpm
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Old 02-12-2006, 12:28 PM   #4
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You either have a vacuum leak or a faulty sensor. The easiest way to find out is to plug the car into a Porsche scan tool and look for CEL codes or run the sensor tests.

It sounds like a temperature sensor or a throttle position sensor to me.
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