I just bought a 2014 Honda Accord LX and found a hose with a Fuel Drain that isn't hooked into any thing. Part number 17743-TAO. I've been studying diagrams for an hour and just can't figure out what it is, why it might be unhooked, and how/if to hook it back up. Any insight would be appreciated.

Thanks.

 

Honda part # 17743-TA0-A02 is also known as an EVAP drain box. The large hose that connects to the drain box is the evap vent hose (drain hose). One end is connected to the EVAP canister and the other end goes to the drain box.

 

Thanks!
Do you have a diagram for where I would hook it back up? Is there a reason that it would have been unhooked in the first place? It looks like it was intentionally unhooked.

 

The parts diagram shows where the other end goes to.

https://www.hondapartsnow.com/genuin...3-ta0-a02.html

 

Thanks again. I reviewed the diagram and the drain hose is hooked up, but not the pressure sensor. It seems like the drain was moved into the upper part of the engine cabinet. What reason would someone have for doing that?

 

Both hoses (large and small) are vent/drain hoses. Someone may have disconnected it when servicing it; moved it out of the way; but, forgot to reconnect the FTP sensor vent hose.