1999 Saturn SC2 high RPM's

Tiny
CRUDFOOT
  • MEMBER
  • 1999 SATURN SC2
  • 4 CYL
  • FWD
  • MANUAL
  • 158,000 MILES
What would make the engine in my Saturn not want to idle down when up shifting through the gears? I have taken the air breather loose from the throttle body and sprayed cleaner in there with not much of an improvement in performance.
Monday, December 14th, 2009 AT 12:05 PM

1 Reply

Tiny
1999SATURNSC2
  • MEMBER
  • 11 POSTS
There is many things that can cause a high idol. Everybodys first thought is the throttle body. But half the time it is never that. But first off, watch how you shift. Never "run out" the gears is a good idea. Shift out of first at a lower rpm.

Before anything, get dyno codes! That will tell you exactly what is wrong.
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Thursday, August 5th, 2010 AT 8:41 AM

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