1994 SATURN SL1 ACCELERATES TOO HIGH

  • Tiny
  • casper5
  • 1994 Saturn SL1

Engine Performance problem
1994 Saturn SL1 6 cyl Front Wheel Drive Automatic 175000 miles

when I have my saturn in park it accelerates too high anWd when its in drive it wants to accelerate or take off on its own without putting your foot on the gas pedal

Friday, June 11th, 2010 AT 3:22 PM

1 Answer

  • Tiny
  • saturntech9
  • Expert
  • 28,397 posts

The first thing I would check is for a vacuum leak check the hose that goes from the intake manifold to the pcv for a hole in it. Check all the vacuum hose's for leak's Also look on the back side of the throttle body there is a hose that run's to the map sensor those get holes too.I would let the car idle while your checking the hose's that way you can hear the difference in the idle if you find a bad hose. Also do you have any code's. Let me know what you find.

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Friday, June 11th, 2010 AT 3:47 PM

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