fuel gauge

Thanks for all the responce.
I put a 10K pot on place of the sender and could move the gauge from empty to full ,sender u/s ,but when I replaced the wire on the sender it is now working ???.I now have 2gal can of petrol in car and will monitor the gauge
Regards John 1969S4 DHC
I put a 10K pot on place of the sender and could move the gauge from empty to full ,sender u/s ,but when I replaced the wire on the sender it is now working ???.I now have 2gal can of petrol in car and will monitor the gauge
Regards John 1969S4 DHC