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Discussion Starter · #1 ·
My 94 runs great but has an annoying stumble at idle. It's constant both at startup and sitting at a light on the way home. Any ideas what to start with?
 

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Discussion Starter · #4 ·
Sprayed all the vacuum lines and no change in idle. Any other ideas?
 

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Check out the IAC. Sometimes the plunger will get gunked up and mess with the airflow passing around the intake butterfly-valve. Take it off and clean it and the adjacent area, be careful with those little Torx screws!
 
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