1991 Other Mitsubishi Models HIGH REVS

1991 MITSUBISHI
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KERRYN WALKER
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Engine Performance problem
1991 Other Mitsubishi Models 6 cyl All Wheel Drive Manual
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I have a mitsubishi 1991 gto that on a cold start up the engine revs really high , it takes at least five minutes for it to settle in to a normal pattern.
Jun 27, 2008 at 5:33 PM
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KHLOW2008
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Hi kerryn walker,

If the cold start is below 2000 rpm, it is normal. If it is more than that, you need to check the ISC.
Jun 28, 2008 at 11:43 PM
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