Dual tanks ??

[Hulk Will Smash]

Originally Posted by tucsonjwt

Regarding sending units, I used Spectra brand replacements and they cause the gas gauge to bounce when the truck is accelerating/braking, but they do provide accurate fuel measurement. I believe stock AC/Delco would not cause the gauge to bounce, but they cost $140-$160 compared to about $40 each for the Spectras.

When your sender crapped out, did the gauge just read empty when you switched over to that tank or did the gauge continue to read the other tank's fuel level?

I'm wondering if I've got a bad sender or bum wiring between the sender and the gauge (like at the switch or between the switch and selector or switch and gauge.

Thanks!