Me again. Now I am haveing trouble with the fuel door not opening
when the button is pushed. At first, when it failed, it would
operate if the door was opened. Now it has even failed a couple of
times with the door open.

Sounds like a broken wire close to the door hinge but thought someone
may know of a diffferent answer. All iinput appreciated. 02 Sonata
LX.

 

I agree with your instincts. Don't rule out the switch itself if you
think
the door-open operation may have been just coincidence.