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· Registered
1999 Forester
56 Posts
the codes are for o2 sensors are they not?
happened to me changed out the o2 sensor in bank on (the one on the header)
reset the computer (unplug the battery for half hour)
and everythings been fine since

when the o2 sensor goes out it messes up the fuel injection
so when you get on it hard it runs way rich

hope this helps
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