I have 93 accord ex and it has a high idle when in park and also when I come to a stop and get ready to take off it acts like its losing power so when I let off the gas and try to press the pedal again it drives like nothing is wrong with it.

. Clean the throttle plate, throttle body, upper and lower ports, and Idle Air Control Valve (IACV):

https://www.askmehelpdesk.com/cars-t...ml#post1054149

Afterwards, clean air box and replace air filter.

. Replace PCV Valve.

. Replace the Ignition Control Module (ICM) and coil:

https://www.askmehelpdesk.com/cars-t...tml#post265896