When u turn on ac in park rpm drops almost stalling then shoots up to 4 on 1998 Honda Civic

Idol usually at 1 also car is now sticking in park do to high rpm and now the car will do it even with ac off.

by in Potwin, KS on May 10, 2014
1 answer
ANSWER by , May 10, 2014
Monitor LIVE data with scanner.