am having trouble with the fuel guage on my 63
how do you check them out its on empty all the time thanks

gas gauge..look for defective fuel gauge,radio suppression choke,constant voltage regulator,fuel tank sending unit,poor grounding wire.Suggest buying63 t-bird Shop Manual.All info in there DAN

if you go to the following website then click on the technical stuff page link there is an article there on how to correctly diagnose a fuel guage system.

http://www.tbirdranch.com

John R. Draxler
Thunderbird Ranch
http://www.tbirdranch.com
715-884-6546 days