1983 Volkswagen Rabbit Fuel comes back up

1983 VOLKSWAGEN RABBIT
181,000 MILES • 4 CYL • MANUAL
Avatar
VWFANATIC1
  • MEMBER
  • 7 POSTS
hello i have a 83 vw rabbit gti but the fuel keeps coming back up. why would that be? thanks i appreciate all the help.

Jesse
Aug 23, 2014 at 2:22 PM
Advertisement
Avatar
WRENCHTECH
  • CERTIFIED EXPERT
  • 20,761 POSTS
The fuel keeps coming back up? Are you drinking it?

What does that mean?
Aug 23, 2014 at 2:54 PM
Avatar
VWFANATIC1
  • MEMBER
  • 7 POSTS
If you are trying to be funny you are not. Why would I be drinking gas?!
Aug 23, 2014 at 3:39 PM
Advertisement
Avatar
VWFANATIC1
  • MEMBER
  • 7 POSTS
The gas on my car keep coming out or leaks from where I pour the gas I have to keep it unleaded in order for it not to pour out again
Aug 23, 2014 at 3:41 PM
Avatar
WRENCHTECH
  • CERTIFIED EXPERT
  • 20,761 POSTS
Maybe you would take the time to type out a question with enough information for someone to understand.what you are talking about.
Aug 23, 2014 at 3:43 PM
Avatar
WRENCHTECH
  • CERTIFIED EXPERT
  • 20,761 POSTS
That means either there is an obstruction in the filler or the vent system is restricted and nYou may have to remove the fuel tank to find out.
Aug 23, 2014 at 3:45 PM
Avatar
VWFANATIC1
  • MEMBER
  • 7 POSTS
So would a fuel filter change solve the prob if it's the fuel filter?
Aug 23, 2014 at 3:49 PM
Avatar
WRENCHTECH
  • CERTIFIED EXPERT
  • 20,761 POSTS
Definitely not.
Aug 23, 2014 at 3:51 PM
Avatar
VWFANATIC1
  • MEMBER
  • 7 POSTS
What do you mean by the obstruction in the filler? Is it that there is something stuck in the fuel line?
Aug 23, 2014 at 3:53 PM
Avatar
EXOVCDS
  • CERTIFIED EXPERT
  • 1,883 POSTS
The fuel tank might not be "breathing" correctly... if pressure builds up in the fuel tank, fuel can get pushed up the filler neck.

If you can not fill the tank because the fuel keeps pushing back, then the breather hose might be restricted.

I attached an image of the fuel tank / system.

#3 is the filler neck
#7 is the breather hose
#24 is the rollover valve for the EVAP system

A problem with #24 (or the hoses) can cause pressure to build (incorrect venting of the tank).

A problem with #7 will cause filling problems when adding fuel to the tank.
Aug 29, 2014 at 9:11 AM
Avatar
VWFANATIC1
  • MEMBER
  • 7 POSTS
Ok I will check it now my car is dying after I started my car will run for a minute or to but the dies. Why?
Aug 29, 2014 at 9:34 AM