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Old 09-20-2005, 11:17 AM   #3
Odin_2
Scooby Newbie
 
Member#: 94142
Join Date: Aug 2005
Location: Maryland
Vehicle:
2002 Impreza OBS
Silver

Default

I have checked out the belt and it seems fine, it only has 20k on it i dunno if that matters or not

It just doesn't seem like a belt problem because the RPMs are lowering when the AC is kicked on and that is when the rough idle starts. could it be the IAC sensor or something? Like I said above if I kick it into neutral the RPMs raise a little and the roughness goes away completely.

When I got the car from the dealer it was doing this and they said it was normal but I've never had a car act like this before. It just seems a little exessive.
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