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1990 Mitsubishi Galant Repair Question


Topics covered: Rpm, Choke, Vacuum leak.
Mileage: 185,000 miles.

Asked on January 10, 2013

Mitsubishi Galant Rpm Problem

Engin is hunting revs are at about 2000 rpm on idol no air leaks on manifold as i could see but took wire off idol switch and motor went smoth but revs were still up took plug off air intake engin slowed to 1500 rpms any idears
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Answer

Replied on January 10, 2013

try cleaning iac and throttlep plate on both sides first with choke cleaner then check for a vacuum leak

Tiny Answered by hmac300 (expert)
17,932 answers provided