i've got a standard mk fuel tank and sender, when i wire it up to my fuel guage and move the arm it reads full when it's at the top but when the sender arm is on the bottom of the tank the guage only goes down to half way down,not to empty, any ideas suggestions? kev
The float may be at the bottom of the tank but has the arm only moved through half its possible movement.
You may need to bend the arm a bit so that reaches the end of its travel at the bottom of the tank.
It's a bit fiddly but you should get there in the end.
Either that or your gauge and sender are not compatible.
HTH
Mark