This problem could be from when you fill up the gas tank. On my Syncro it
stops the last 1/4 tank so I have to fill it slowly towards the end. If I
don't do that the gauge will show 3/4 full when the gas filler nozzle
clicks off.

On Sun, Aug 28, 2022 at 12:17 PM Mark McCulley <mark@markmcculley.com>
wrote:

> The fuel gauge on my syncro will now only show 3/4 tank when the tank is
> full. Does this mean the sender needs to be replaced or could there be some
> other problem?
>
> -Mark
> ‘87 syncro
>
> Sent from my iPhone