Valkyrie Riders Cruiser Club
July 10, 2025, 05:18:57 AM
Welcome,
Guest
. Please
login
or
register
.
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
Homepage
:
Photostash
:
JustPics
:
Shoptalk
:
Old Tech Archive
:
Classifieds
:
Contact Staff
News
: If you're new to this message board,
read THIS!
Home
Help
Search
Login
Register
Valkyrie Riders Cruiser Club
>
General
>
1500 Tech Board
>
carbs leaking
Pages: [
1
]
Go Down
« previous
next »
Author
Topic: carbs leaking (Read 1928 times)
mrmessy
Member
Posts: 32
Clarkdale, Arizona
carbs leaking
«
on:
November 07, 2015, 05:52:59 PM »
Went out to take the Valk for a ride today and noticed the smell of gas. When checking closer, noticed gas spewing out the carbs on the right side. Bike has been sitting for about three months while I healed from surgery. Never had any problem like this before. Any ideas what could cause such a bad carb leak after sitting for only a few month. Do the carbs need to be rebuilt? Could have caused a bad fire, gas and hot engines don't mix.
Logged
BonS
Member
Posts: 2198
Blue Springs, MO
Re: carbs leaking
«
Reply #1 on:
November 07, 2015, 06:02:06 PM »
A carburetor float(s) is likely stuck. You can likely pop a stuck float loose by tapping on the carburetor bowl with the handle of a screwdriver. After getting the floats to float the gas leak will stop. There's an outside chance that it's the fuel rail that's leaking and tapping the bowls won't stop the leak. However, just letting the bike sit for a bit with fuel in the lines may swell the o-rings enough to stop a fuel rail leak. If your carbs have never been rebuilt then I'd recommend considering getting it done. You can also put an additive like Seafoam or Techron in your gas help clean out your carbs. That said, miracles in a can are rare.
Logged
mark81
Member
Posts: 555
Cincinnati Ohio
Re: carbs leaking
«
Reply #2 on:
November 07, 2015, 06:02:33 PM »
with the ethanol in gas now sitting just a couple of weeks can cause problems. a lot of people here have used b12 chemtool with success to fix gummed up carbs
Logged
1997 Honda Valkyrie
1981 Honda CB750 Custom
hukmut
Member
Posts: 295
Stone County, Mississippi
Re: carbs leaking
«
Reply #3 on:
November 07, 2015, 06:15:18 PM »
I'll tell you this: any time I read about carb problems, I always recommend replacing the float needles. After having experienced the very same problem you just described, I simply took others advice from this forum and waited overnight, and the leaking rails simply stopped leaking. Maybe one of these days I will actually replace those old "o" rings.
Ride safe.
Logged
longrider
Member
Posts: 557
Vernon, B.C. Canada
Re: carbs leaking
«
Reply #4 on:
November 08, 2015, 09:31:12 AM »
I purchased a new to me valk this last spring. It had the same symptoms as it had been sitting for some time. It was the fuel rail o-rings. They did swell up after sitting with fuel in the lines and has not leaked since. Try it again today I'll bet you'll be OK
Logged
mrmessy
Member
Posts: 32
Clarkdale, Arizona
Re: carbs leaking
«
Reply #5 on:
November 09, 2015, 12:09:07 PM »
tried tapping bowls and running it after 24 hours twice, still leaking. afraid it's either tear down time or pay someone to do the carbs for me. thanks for all the advice.
Logged
Pages: [
1
]
Go Up
« previous
next »
Jump to:
Please select a destination:
-----------------------------
Chapter Boards
-----------------------------
=> Texas Chapter
=> Kansas Chapter
=> Iowa Chapter
=> Florida Chapter
=> SoCal Chapter
=> Northwest Valkyrie Riders
=> British Columbia
=> New England Chapter
=> Arizona Chapter
=> South Dakota Chapter
-----------------------------
General
-----------------------------
=> General Board
=> InZane XXV
=> 1500 Tech Board
=> 1800 Tech Board
=> VRCC Members Memorial Board
=> InZanes past
=> old classifieds