04 Pathfinder ODB II 455 & 1448 Codes

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jdjurado
Posts: 1
Joined: Sat Sep 19, 2009 5:25 pm
Location: Ohio

04 Pathfinder ODB II 455 & 1448 Codes

Postby jdjurado » Sat Sep 19, 2009 5:30 pm

Hey everyone, I am new to this forum and just wanted to get more opinions on what's going on with my car:

During a long roadtrip my muffler rusted off right at the clamp in the last part of the exhaust so I ended up welding it back on using a metal sleeve and exhaust seems to be flowing well out the tailpipe now. During the same roadtrip, (not sure if it's a coincidence) my check engine light came on, the codes it spit out were 455 and 1448.

I've looked around and 455 points to a "gross" evap system leak while the 1448 points specifically to the evap canister valve.

a. Should I replace the canister, the valve or both?
b. Where is a good online place to get parts a a good price?

Thanks for all your help!


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