1992 dodge ram 50 start up


Old 03-16-03, 08:50 AM
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Join Date: Mar 2003
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Question 1992 dodge ram 50 start up

my 1992 ram 50 truck has a 2.4 FI motor when I first start the truck when it's cold the motor idle speed is up and down after the motor warms up it idles smooth what to check any clue
thanks mike
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Old 03-16-03, 08:52 AM
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Clean the throttle body, check for any vacuum leaks and use your repair manual to test for a bad Idle air control valve.

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