hey guys my 90 dx has this funny idleing problem. When the engine is warmed up and I rev the motor it likes to stay at the rpms i rev'd it to. It doesnt drop unless I pull the pedal back. Anyone have this problem before?

 

sounds like your cable is bad or your spring or whatever you want to call it is bad the one above the gas pedal.

 

When i rev it from the throttle body the same thing happens so im thinking its a throttle body problem