I can't seem to get the idle down lower

Tiny
ANONYMOUS
  • MEMBER
  • 1987 MITSUBISHI MIGHTY MAX
  • 120,000 MILES
I can't seem to get the idle down lower. I turned the idle screw counter clockwise till it almost get unscrewed but idle still too high approx 850 rpm. What can I do to lower the idle to 550 rpm
Tuesday, October 23rd, 2012 AT 2:25 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
What is this? Carb-Try adjusting the initial setting of the choke/fast idle cam-also clean out the throttle plate-also look for a vacuum leak -ignition timing could be a little off-check it
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Tuesday, October 23rd, 2012 AT 2:38 AM

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