I have a 2003 Subaru Legacy L Wagon and it has a little over 60,000 miles on it. My car runs great but, the check engine light is on. My cheap obd reader and AutoZone's reader both show the code P0447. I did some reading on the internet and found that
Actually, on a Subaru, it is most likely your gas cap- make sure you give it at least three clicks when you put the cap back on. If the CEL doesn't go away after three driving cycles, replace the gas cap with a new OEM one (do NOT get a generic autoparts
| Feb 14, 2011
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