Mechanics

MITSUBISHI MIGHTY MAX RPM PROBLEM

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
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Guest
October 23, 2012.



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

Rasmataz
Oct 23, 2012.