Asked by
Visitor
on
June 13, 2024
Just got code after doing spark plugs, wires, and valve cover gasket. Sparks are seated and gapped properly, wires are making good contact. Pcv hose has no holes to gasket. I noticed the air box I removed to get access to the valve cover gasket was not clipped into place properly. Could this trip the 0457 code? Or is it more likely to be the fuel injectors or purge valve. TIA
What makes this problem better or worse?
Driving a short while
How long has your 2005 Subaru Forester had this problem?
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