its got new plugs in it. and the car isnt driveable yet for me to get it to a gas station to pill the tank with 93 octane. theres not alot of 83 in there anyways, maybe a gallon or 2. the new plugs are gapped at .026". how can i clean the idle air control valve? because of the body chassis harness and the sr ecu harness, trouble codes are pretty much a no go right now.