Codes P0441 and P0445, vapor canister purge solenoid

ANAS SAMI

MEMBER
2006 TOYOTA AVALON
3.5L
V6
2WD
AUTOMATIC
173,000 MILES

Hi, I need 2 brief questions answered.

1. What is the hose called that goes from the vapor canister solenoid to the back of the gas tank. In the picture, it is labeled (b.) And comes out of the top of the solenoid and runs down underneath the engine into the back.
2. The hose broke while I was replacing the back spark plugs, and I placed a barb union with some new tubing, rather than buying a completely new hose. I have error codes P0441 and P0445. Could this be caused by the rudimentary solution?
Thanks in advance.

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2 Replies

ANAS SAMI

MEMBER
2 POSTS

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Wednesday, July 31st, 2019 AT 9:22 PM

SCGRANTURISMO

MECHANIC
4,897 POSTS

Hello,

In the diagrams down below I have included an exploded diagram of your vehicle's EVAP system, description of operation, and possible causes for Direct Trouble Code(DTC) P0441. Factory diagnostic troubleshooting guides for this DTC require you to use a factory scan tool so I didn't include them. I could not find a listing for DTC P0445 for your vehicle. Please go through these guides and get back to us with what you were able to find out.

Thanks,
Alex
2CarPros

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