Engine Rev

tnguyen600

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Ok, I have a problem and maybe you guys can help me understand it better. As I was driving home, everything was fine, I gun it so that I can make the light. After I gun it, I brake to slow down, but I feel my car still revving despite my braking. I was confused so I keep driving around.

It's weird because even if i'm in drive and don't touch the accelerator or the brakes, my car will still move as if someone is stepping on the gas pedal. When I put the car in park, the car revs high then goes back down then revs high again and than back down. It will keep doing this over and over again if I let it.

Do you guys know what this could be?
 

Drift

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Sounds like a vacuum leak to me. Check your intake manifold.
 

finch13

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Sounds like vacuum leak to me as well.

Automatic transmissions always creep forward with no gas or brakes at idle.
 
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