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Old 12-14-2012, 06:41 PM   #1
Scooby Newbie
Member#: 330644
Join Date: Aug 2012
Location: Colorado Springs
2004 WRX

Default help me please misfire that i can not figure out

ok so i've read just about every misfire thread and i still can't figure out my problem so here it go's: 2004 wrx completely bone stock throwing a p0301 code for a couple months I've tried swapping coils and plugs it didn't work...the car has a rough idle at times and stutters a little at take off also the whole car surges when accelerating quickly so i was thinking injector but then today it also threw a p0303 and that is about where i got confused so i tested for vacuum and intake leaks and it seems to be all good i don't know what to do so if you can help i definitely need it lol.
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