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2001 Oldsmobile Alero Idling

Tiny
HARDROCK62
  • MEMBER
  • 2001 OLDSMOBILE ALERO
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 126,000 MILES
When starting idle revs up 2500 rpm and comes down to 1500 in about 30 to 40 sec. When warms drops to 1000 rpm. Idle control sensor was replaced but did not help.
Sunday, March 14th, 2010 AT 10:07 AM

2 Replies

Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
I think your throttle body is dirty and possibly sticking, a good cleaning should clear you up. I'll show you here how to do a throttlebody tune up
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Sunday, March 14th, 2010 AT 10:47 AM
Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
https://www.2carpros.com/how_to/how_to_tune_up.htm
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Sunday, March 14th, 2010 AT 10:49 AM

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