Author Topic: Fuel leak from tank overflow  (Read 875 times)

Offline BacardiCBR

  • Jr. Member
  • **
  • Posts: 222
Fuel leak from tank overflow
« on: May 10, 2009 - 12:54:34 PM »
Hey folks, I've noticed that if my fuel tank is at least half full and I've been "on it" while I was out, when I get back I see a few drops of gas coming from the fuel overflow tube.  It's all bent in the correct locations.  No return line.  Just wondering I guess if this is normal or if there is a technique I could use to stop this?  I don't like that gas near the exhaust.

Thanks!
'70 AAR Tribute Car




Offline MEK-Dangerfield

  • C-C.com Expert
  • ********
  • Posts: 20946
  • I don't get NO respect! Member since 1/25/2002
Re: Fuel leak from tank overflow
« Reply #1 on: May 10, 2009 - 04:53:45 PM »
I'm sorry, I don't know what you mean. Is this the vent tube on the fill tube to the tank, or do you have a California emissions car without something I have?

  Mike

Mike

1970 Challenger - SOLD
2016 SXT+.  1 of 524 SXT+'s in Plumb-crazy for 2016.

moparniac

  • Guest
Re: Fuel leak from tank overflow
« Reply #2 on: May 10, 2009 - 06:41:36 PM »
should all stock style gas tanks have some venting to them ???

Offline Moparal

  • Permanent Resident
  • *******
  • Posts: 13085
Re: Fuel leak from tank overflow
« Reply #3 on: May 10, 2009 - 07:22:11 PM »
OOOOOOOOOOOOOOOOOOOO   Yessssssssssssssssssssssssssssssssss

Offline BacardiCBR

  • Jr. Member
  • **
  • Posts: 222
Re: Fuel leak from tank overflow
« Reply #4 on: May 11, 2009 - 10:36:47 AM »
I'm sorry, I don't know what you mean. Is this the vent tube on the fill tube to the tank, or do you have a California emissions car without something I have?

  Mike

Yeah, I guess it's called the vent tube.  It comes off the fuel tank sending unit, up through the trunk and makes a bend back down and then hides in the chassis.
'70 AAR Tribute Car

Offline MEK-Dangerfield

  • C-C.com Expert
  • ********
  • Posts: 20946
  • I don't get NO respect! Member since 1/25/2002
Re: Fuel leak from tank overflow
« Reply #5 on: May 11, 2009 - 11:35:46 AM »
That sounds like the vent tube that I have on my fill tube. I didn't know they put them on the sending unit.   :screwy:

Mike

1970 Challenger - SOLD
2016 SXT+.  1 of 524 SXT+'s in Plumb-crazy for 2016.

Offline solarguy

  • Full Member
  • ***
  • Posts: 799
Re: Fuel leak from tank overflow
« Reply #6 on: May 12, 2009 - 08:40:41 AM »
I've had that happen before too.  Make sure your gas cap is vented.  I drilled my vent ball check out to allow easier breathing.