Toyota 1981 Toyata Land crusier tray

Joined: 25 Aug 2006

My fuel gauge is faulty.The sender unit has been replaced but it still gives a faulty reading
Help please
Sharon

Joined: 07 Aug 2003 Location: Happyrock

what do you mean by faulty? If its not moving at all, or tries to move in the negative, you have reversed something, however if its grossly inaccurate, but still sort of behaves normally, the resistance in the circuit isnt quite right, could be a poor power supply to the guage cluster, or incorrect resistance at the sender. I do remember seeing the resistance for tank sender somewhere in the manual i believe, though was a long time ago.