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Old 02-12-2010, 07:23 PM   #22
Scooby Specialist
Member#: 125687
Join Date: Sep 2006
Chapter/Region: SWIC
Location: Albuquerque, NM
2005 Legacy GT - 6MT


Search for "OCV" or oil control valve.
The banjo bolt filter does cause lots of these when it gets clogged.
I have also seen issues when running "alternative" oil weights and non-OEM filters.
My LGT started getting the codes when I ran some Seafoam in the crankcase for 50 miles ( long story why I did not change the oil when I added the SF ). Ended up removing and cleaning both AVCS solenoids, codes went away and have not come back after 4k miles.
So yes lots of possibilities, see a recent post that shows how to log them if/when it fails.
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ktmrider is offline   Reply With Quote