Fuel gauge question

[Fury Rookie]

The fuel gauge in my 68 fury is usually on E but sometimes around corners will jump to 1/4 or more and slowly goes back to E. What do you guys think is haywire. Thanx Frank

 

[3175375]

The fuel gauge in my 68 fury is usually on E but sometimes around corners will jump to 1/4 or more and slowly goes back to E. What do you guys think is haywire. Thanx Frank

Sending unit is probably bad.
I don’t know where’s the best place to get a replacement, but I suspect others will chime in on a source.

You may also check the ground at the sending unit. It’s usually a clip that spans the hose between the sending unit and fuel line.

 

[halifaxhops]

I am thiking the float is bad,

 

[Sixpactogo]

It could be any number of reasons. Send unit issue, poor connections at dash, poor ground. You gotta start testing with an ohm meter. As was mentioned in post #2. Start with testing the spanner across the hose at the tank. Then ground the wire from the sender to the gauge and see if the gauge goes to Full. 50 + years takes its toll on electrical circuits. I'm betting on bad continuity somewhere in the circuit.