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Extremely high idle

elit4ce05's Avatar
CF Beginner

Join Date: Sep 2015
Posts: 2

March 20th, 2017, 10:22 AM   #1  
Extremely high idle

Just replaced engine in my 2004 cavalier. Upon cranking, it fired right up, runs smooth. Only problem is the idle goes through the roof! Checked the intake for cracks and replaced gas gets. Looks good. What would cause this?

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