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Q: my idle speed is around 2000 rpm replaced tps and no change lost any suggestions on 1992 Isuzu Amigo

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
it does it all the time and when you are driving it also goes up higher and you have to tap the gas pedal to bring the idle back down.
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
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Release the accelerator cable to make sure it is allowing the throttle butterfly to close fully in the throttle housing, after that I would be looking for a vacuum leak.Also make sure the throttle shaft is not badly worn.
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