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03/04/2021 4:13 pm
Topic starter
Hello Scotty,
I love your channel. I have a 2008 Nissan Pathfinder V6. I have codes P0456 and P0174. I did a smoke test and notice the smoke coming out of both small holes of the Vapor Canister Filter. Can you tell me what this means? I took off the Vapor Canister Filter and blew air through one side and it comes out the other side but when I block one side, the air it comes out of the small holes. Does this mean I have a blockage?
Any and all help will be appreciated.
Thanks!
Serge
2 Answers
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03/04/2021 4:58 pm
Not necessarily. It could have a one-way valve.
Please post the whole description of the trouble codes you have.
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03/04/2021 6:16 pm
Topic starter
Hello Mountainmanjoe,
Code P0456 indicates a small leak detected in the EVAP system.
Code P0174 indicates System Too Lean (Bank 2)