Well, I have now replaced all the parts that I know of in the Fuel
Gauge system on my 83.5 in an attempt to not take the thing to the
dealer and his "VAG" tester. The gauge is still flakey, and van runs out
of gas before gauge reads empty. No dent in tank. I have replaced
sending unit, gauge and voltage regulator/stabilizer. Any further
suggestions?

DDF