| correctly setting the idle. However it does seem like there's something else wrong that's causing this problem... Things that come to mind: - Bad TPS issue (bouncing around while engine is idling) what happens when it's disconnected from the harness? - Any chance the FICD and Idle Control solenoid connectors got reversed on the install? - Was a new gasket used when installing the IACV/AAC to the plenum (ie., no leaks)....
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