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Old 10-08-2012, 11:14 AM   #5
Scooby Specialist
Member#: 82744
Join Date: Mar 2005
Chapter/Region: South East
Location: Panama City, FL
2003 WRX


Yeah, I reset it, like 5 times. Did the whole, unhooking ground wire and hitting the brakes deal. It literally ran fine and sat for a week and is doing this. I was told using propane to find a vacuum leak works better.

I'm getting fuel cut at random rpms too. If I sit in the driveway and just WOT it, it will most of the time be okay and then BAM, 3500 RPM it just dies or 4500. Nothing in particular.

Tried driving it, moderate throttle and it goes fine but as soon as I WOT it, it sputters and just shuts down even at WOT. I'm sure it is something really stupid.

Generaly, starts up and runs great, till I blip the throttle or it runs for a minute and then the surging starts.

Maybe I'll try cleaning the IACV again but I thought I did a pretty good job of it last time.
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Last edited by 555*; 10-08-2012 at 11:20 AM.
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