Clean the throttle body and inspect the throttle shaft for binding(when engine is off).
Those cables do tend to randomly stick.
I use a toothbrush to clean the throttle plate and deep inside the body. You will notice an improvement.

Last edited by toyrunner; 12/11/10 06:41 PM.

1985 SR5 4Runner
eLocked with Carter Lock
4.7:1 single case
Davez Offroad twin stick