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1993 Oldsmobile Cutlass how to adjust idle on my 3.4l V6 cu

Tiny
MYOUNG4
  • MEMBER
  • 1993 OLDSMOBILE CUTLASS
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 120,000 MILES
How to adjust idle on my 3.4l v6 cutlass supreme.
I have replaced the idle air valve and the tps and the idle is still erratic
Sunday, March 14th, 2010 AT 11:21 AM

2 Replies

Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
You cannot adjust the idle, if the idle is erratic and you've changed the IAC, then the problem lies somewhere else, clean the throttle body, change pcv and check fuel pressure and fuel filter
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Thursday, March 18th, 2010 AT 7:50 PM
Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
https://www.2carpros.com/how_to/how_to_check_fuel_pressure.htm
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Thursday, March 18th, 2010 AT 7:51 PM

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