My gas hand is not working right

This is the diagram
both have sender units. 1 is left side pump and 2 is right side both are wired together, its used as quick control fuel ideal for when cornering. main sender unit is number one number 2 only works when number 1 is working. check the connections on number 1.

It sounds like maybe the sending unit float may have been damaged when the pump was reinstalled, since the sending unit is part of the fuel pump assembly.

The fuel float has probably failed. It is located in the gas tank. The part is usually not expensive, but the installation is difficult, as it requires removing the gas tank.

this sound like a faulty float. a float is a device inside your gas tank which tells you how much gas you have and does go out once in a wile and give wrong readings you may have more than it says. the easy way to tell is check how much gas you rely have or if you cant then just run it till your out of gas or close to it then fill up if it takes more to fill up its your float

ha you may have a bad ground. be shore to check the ground wires going to the fame or it could be the ground wire on the pump. have a nice day

 you have a bad connection or faulty tank gauge unit

For the fuel gauge, replace the tank sending unit. For the wipers, if you turn them on and put your head under the hood, can you hear the motor running even if the arms aren't moving?

something could be going wrong with the fuel indicater float what could happen that when you fell it id resetes he calibration on it in iwtch screws with the sending unit thus not geting gas to the car after filling just an idea

The float in the gas tank is probably sticking and may need replaced if bad.