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Rough Idle While Cold 700 1990

posted by  someone claiming to be fixit2003 on  Wed Apr 4 03:30 CST 2007 [RELATED]

Check the engine temp sensor plug under the intake manifold. Remove and clean the idle air control valve. It may be gummed up and sticking when cold. The IAC valve mechanism should be pretty loose and flop around when the valve is shaken. Spray the heck out of it w/ carb or brake cleaner.






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New Rough Idle While Cold [700][1990]
posted by  jayriddle1  on Tue Apr 3 17:07 CST 2007 >


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