My car is idle high and then when it's in gear it will be low what could be the problem
Saturday, August 1st, 2015 AT 2:41 PM
1 Reply
SATURNTECH9
MECHANIC
30,869 POSTS
So you have a automatic transmission? Also have you checked for codes in the computer yet? Also have you checked to see if the pcv hose is collapsed or has a hole in it? Also how is coolant temp sensor?