Hello All.

Just this morning I noticed that my car accelerates while in park. RPMs hit up to the 2's. Definitely hear the engine accelerate but when I shift gears to drive it goes back down. Could it be a bad throttle position sensor, IAC?

I own a 2000 Toyota Camry with 200K miles...

Any possible suggestions/advice would be appreciated. thank you.

 

Engine hot or cold?

IAC controls idle speed.