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Old 07-22-2012, 09:07 AM   #14
Scooby Newbie
Member#: 34084
Join Date: Mar 2003
Location: cleveland,oh
2002 wrx


Originally Posted by MADMIKE874 View Post
It is also really strange to me that it only dose it in the exact same spot every time, but its fine right after 3000 rpm all the way to red line if it was a fuel issue would you not see it all the way across the board?
no it's on the open loop closed loop transition. Your tuner isn't going to be able to see it unless they have a dyno that they can put a load on to simulate low rpm stress on the motor like driving slightly up hill in 6th gear at 65mph. you probably had it in 6th gear on cruise control and started going slightly uphill the first time you noticed it.

Did the problem go away briefly when you reset the ecu?
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Last edited by cdoliver; 07-22-2012 at 09:19 AM.
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