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check for a loose or broken vacume line on the engine probably on the intake

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โˆ™ 2009-03-11 02:04:34
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Q: What would cause 1991 mr2 to idle at 3000rpm?
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What Would Cause a 1991 jimmy to idle rough and stall when you first start it all ready did the fuel idle sensor?

Try cleaning the EGR valve.

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Why would a 1991 Acura Integra idle at 2000RPM what can cause this to keep happening and the car also lacks power after 3000RPM the engine keeps revving yet moves very little?

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Was there any recent work done to the car? When did the idle problem start? Does the idle get worst when you turn on the AC? Answer these questions and then I may help.

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