Fuel gauge

Hey everybody! Quick question, my fuel gauge is working but when I fill the tank it marks WAY past full and when it's empty it shows about 1/4 full. Is this the gauge or the sending unit? How can I check it?

Thanks in advance,
Alex

 

hey mine does that too, it'd be great to find out why...

 

That would be the sending unit. If your going to pull it to check it, Might as well install a new one ( $45.00)

 

so that means pulling both fuel tanks, and just replacing the sending units?

 

feul problem

I had this same problem and i had to bend the full and empty tabs on the sending unit as from years of bumping they bent and changed the gauge

 

Check for bad ground first on the top of the tank or the tank to the body gorund .!!!

 

yeah check your connections, and clean your sh!t up it should work fine, mine used to read empty whem 1/2 full and 1/4 when half full i just cleaned everything and rewired some stuff it wouks fine now