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2000 Oldsmobile Alero revs

Tiny
SOGONE2
  • MEMBER
  • 2000 OLDSMOBILE ALERO
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 248,000 MILES
I have a 2000 alero and since I bought it when I start it almost every time the revs bounce up and down fast for 5-10 seconds and can hear it and also when I release gas to brake feel it jolt me frontward
Tuesday, June 2nd, 2009 AT 10:38 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,192 POSTS
Has the check engine light ever come on? To me, it sounds like a throttle position sensor (TPS) or an idle air control valve (IAC).

LEt me know about the light. Without a code, it becomes a guessing game.

Joe
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Monday, June 8th, 2009 AT 4:35 PM

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