TT250 any clue to this :

su98 · 04-20-2022, 01:18 PM

left side under gas tank no hose going ?

https://imgur.com/jL7gfdw

Thumper · 04-20-2022, 03:39 PM

Quote:

Originally Posted by su98

left side under gas tank no hose going ?

https://imgur.com/jL7gfdw

Is the other side connected to the valve connected to the exhaust port side of the head? Incomplete egr??

2LZ · 04-20-2022, 04:07 PM

Nothing. It's a vent. The business end of the canister are the two hoses on the top.

buzz · 04-20-2022, 09:15 PM

Hello nothing to worry about,same as mine a TBR7

flopsweat · 04-22-2022, 01:30 PM

Yep that's just the canister vent, it's only there because of strict CA emissions.

This may or may not pertain to you, but I had to swap the two hoses that are going into the canister because many of the 2021's accidentally had these reversed. It causes a vacuum in the gas tank, which can be seen the most when you fill up the tank (the bike will die after a short time running), and another telltale sign I learned here is that you'll hear a whoosh of air when you pop the gas cap. It will also start back up if it dies when you do open the gas cap.

04-20-2022, 01:18 PM	#1
su98 Join Date: Apr 2022 Location: Pittsburgh Posts: 58	TT250 any clue to this : left side under gas tank no hose going ? https://imgur.com/jL7gfdw Last edited by su98; 04-20-2022 at 01:25 PM. Reason: image
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04-20-2022, 04:07 PM	#3
2LZ Join Date: Mar 2010 Location: Volcano, Ca Posts: 7,092	Nothing. It's a vent. The business end of the canister are the two hoses on the top. __________________ "Light a fire for a man, and you heat him for a day. Light a man on fire, and you heat him for the rest of his life." 2007 Suzuki DRZ400S (SM convert) 2009 Q Link XP 200 1967 BSA B25 250cc Starfire 2022 Royal Enfield Interceptor 650 2023 Royal Enfield Scram 411 1948 Royal Enfield Model G 350
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04-20-2022, 09:15 PM	#4
buzz Join Date: Dec 2020 Location: Dayton Pa. Posts: 862	Hello nothing to worry about,same as mine a TBR7
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04-22-2022, 01:30 PM	#5
flopsweat Join Date: Oct 2021 Location: The burbs of Chicago Posts: 235	Yep that's just the canister vent, it's only there because of strict CA emissions. This may or may not pertain to you, but I had to swap the two hoses that are going into the canister because many of the 2021's accidentally had these reversed. It causes a vacuum in the gas tank, which can be seen the most when you fill up the tank (the bike will die after a short time running), and another telltale sign I learned here is that you'll hear a whoosh of air when you pop the gas cap. It will also start back up if it dies when you do open the gas cap.
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