Loss of fuel

[nonickatall]

Hello, a while ago my car started to smell of petrol every now and then. I kept checking to see if I could see anything but didn't notice anything.

Since I drive with LPG gas and only need petrol to start the car, it didn't bother me that much.

But now it's gotten worse and I've tried to find out where it's coming from.

Today, after I drove into a parking space on a sharp left turn, I noticed that a trace of fuel had landed on the asphalt under the car.

There is obviously fuel on top of the tank and then sloshes downwards when you go around a bend.

So I suspect that the fuel pump, which continues to run even when the LPG system is active, is leaking and fuel is running onto the top of the tank.

Have you ever had this happen to you?

What is the most likely cause?

A rusty fuel pump, a defective quick coupling, a broken fuel hose?

Merry Christmas to you all.....

 

[Scottydoggs]

the lock ring that holds the pump in the tank tend to rot out, then the pump is loose and the gas can come out the top hole. with a flash light and a mirror on a stick you should be able to see the top of the tank to see just whats goin on.

 

[rockola1971]

the lock ring that holds the pump in the tank tend to rot out, then the pump is loose and the gas can come out the top hole. with a flash light and a mirror on a stick you should be able to see the top of the tank to see just whats goin on.

Yup. The ring rots out and the fuel pump module is spring loaded so it pushes its head unit up and out of the tank leaving plenty of room for gas to slosh out of the tank OR there is also a possibility one of the fittings cracked/dry rotted and broke off and gas is sloshing out of there. That tank is going to have to come down. I recommend at the very least ordering a fuel pump lockring and oring gasket (some come with the oring) because you can bet the current one will show signs of corrosion if it has never been replaced. Here in the states the parts are very inexpensive.
Rockauto for a 2006 esky the 2 parts are $5 USD each.
Might even consider going ahead and replacing fuel pump module while the tank is down depending on history and time since last replacement.