1993 Oldsmobile Cutlass how to adjust idle on my 3.4l v6 cu

1993 OLDSMOBILE CUTLASS
120,000 MILES • 6 CYL • FWD • AUTOMATIC
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MYOUNG4
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  • 6 POSTS
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
Mar 14, 2010 at 4:21 AM
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LEGITIMATE007
  • ✓Experienced 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
Mar 18, 2010 at 12:50 PM
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LEGITIMATE007
  • ✓Experienced Mechanic
  • 5,121 POSTS
https://www.2carpros.com/how_to/how_to_check_fuel_pressure.htm
Mar 18, 2010 at 12:51 PM
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