1995 Honda Civic Q&A

1995 Honda Civic Question: revs up and down wen its on neutral or park

my civic revs up and down wen its in neutral or park anybody know how to fix this -
Answer 1
yes i forgot the name of the sensor but it has to do with the intake of air. theres a spray that is to clean sensors.at autozone or werever you buy your stuff just get that and spray it on the intake and rev up the car a lil and it should be good -