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Old 11-18-2013, 10:05 PM   #1
kink
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incorrect fuel gauge reading

Got a 2002 Beetle with it's fuel gauge reading incorrect. When I fill up the tank it shows 3/4's on the gauge. In your expert opinion, the sending unit or the gauge? Seems like its getting worse with time which leads me to think, sending unit-float device. Maybe you've seen this. Thanks........
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Old 11-20-2013, 07:58 AM   #2
65comet
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Re: incorrect fuel gauge reading

I would tend to agree with the first assumption, the sending unit and/or float. But VW's are known for terrible grounds and wire corrosion. Added resistance from not having a full ground could lead to a bad reading. I'd follow the ground wires first since it is easier than opening the tank.
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