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Discussion Starter #1
I dont know what happend during the process of installing new spark plugs but ever since that was done, i start my car, it revs really high and i put it in drive and it takes off without me pushing the gas??

Why does it do this?

Is it easy to fix?

Expensive?
 
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Discussion Starter #2
This happened to me one time before. The timing was off and it caused the car to move forward without pushing the gas pedal. Take it to a garage and see what they say. It shouldn't be hard to fix an inexpensive.
 

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If it's fuel injected, you likely pulled a vacuum hose off, and the car has a vacuum leak. This will cause an elevated idle.
 
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