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

1993 OLDSMOBILE CUTLASS
120,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
MYOUNG4
  • MEMBER
  • 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 11:21 AM
Advertisement
Avatar
LEGITIMATE007
  • CERTIFIED EXPERT
  • 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 7:50 PM
Avatar
LEGITIMATE007
  • CERTIFIED EXPERT
  • 5,121 POSTS
https://www.2carpros.com/how_to/how_to_check_fuel_pressure.htm
Mar 18, 2010 at 7:51 PM
Advertisement