1999 Saturn SL1 idle problems

Tiny
MATTHEW002
  • MEMBER
  • 1999 SATURN SL1
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

Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 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?
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Sunday, August 2nd, 2015 AT 7:17 AM

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