Need Help Anybody ...someone Shed Some Light......

[BigDougz]

My Corolla has started idling up and down on its own between 1500rpm and up to 2000rpm very fast .....Its a 16 16v 4A-FE..... Need to know what it could possiblly be before i got the Breakers tomarrow... The EML is NOT on btw....

Any body shed some light please cause im at wits end ..... help greatly appericated

[BigDougz]

Anybody on here

[jw67]

Have you checked for any air leaks yet?

[BigDougz]

Yes there i no air leaks

[msprince]

I had a similar fault with a transit turned out to be the throttle pedal, try checking the throttle pedal position sensor.