Why is my Celica idle funny? Idle goes up an.

Tiny
ANONYMOUS
  • MEMBER
  • 1990 TOYOTA CELICA
  • 300,000 MILES
Why is my celica idle funny? Idle goes up an down by its self
Friday, November 30th, 2012 AT 1:45 PM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
Exessively high idling speed would cause that. Check for vacuum leakages (dislodged or cracked hoses), clogged coolant hoses to the IAC, coolant level and idle adjuste screw.
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Friday, November 30th, 2012 AT 2:09 PM

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