See if she'll start without pulling in the clutch- yes? Not supposed to. That means the clutch switch is not working properly- you may be able to fix it or replace the switch. That switch controls a whole lot of things, one of which is the gas level. Strange, but absolutely true.
You can find photos of the switch apart here and the discussion where I figured this out some years ago on my Roadster....
[URL unfurl="true"]https://www.r3owners.net/threads/fuel-level-indicator-not-working-clutch-switch-solved.46173/page-3[/URL]
