Re: Fuel Filling Probelm...1990 Jetta

Usually some sort of float on the end of a lever that operates the level sender. Over time the float can leak and fill w/ gas, making it sink.

Likely some part of the gauge.

Don't top off the tank! Doing so can damage your car. If you check your manual it likely warns you about it.

So, where should I start first?

Replace the sending unit?

- Peter

You don't say if the amount of fuel added seems reasonable for the driving you've done. If you are not sure, I'd suggest you get a can of gas, and then drive until you run out of gas. You don't have to run it dry, just to where you know you're starting to see symptoms of being out of gas. Add the gallon from the can and go to a gas station and fill up. If it takes roughly the right amount, but shows less than a full tank, your guage is wrong. If it takes less than the full amount, there's some other problem.

BTW, an obstructi>So, where should I start first?

My 92 jetta did that. The metal round flap at the top of the filler pipe broke off and wedged itself in the filler pipe.Used a magnet and leatherman to pry it out.

I would not recommend running out of gas. It does not do your fuel system much good. You could try checking the level of gas in the tank when the gauge registers

1/2 tank, BUT NOT WITH A MATCH! :-) I don't even recommend most lights either. Just use a stick or ruler once you remove the sending unit and transfer pump.

I would guess that the sending unit (or it's float) is defective or something is causing it's float to bind up and not fully raise to the highest level. I have changed a couple of gauges and maybe one sending unit. It might be good to line up a good used one at the J-Yard, if you have a pick and pull place close.

later, dave Reminder........ Before you criticize someone, you should walk a mile in their shoes. That way, when you criticize them, you are a mile away from them, and you have their shoes. Frieda Norris