What I would do is fill the gas tank all the way up. Note the cost of the fuel and the amount of gallons it took to fill it. Clear your trip meter so that it is on zero. then run the vehicle for a day or two (depending on how far you drive each day) then refill the tank , note the mileage that you had travelled and divide the mileage that you had gone into the number of gallons it took to fill the vehicle the second time. You now have a estimate of the miles per gallon. Just keep track of the miles you have driven after that.
Whether or not a march fuel gauge will fit a B13 tank depends on the size of the march gauge. You should be able to find a march gauge that will fit on a B13 tank.
why won't my gas gauge work all the time.it will read full when i fill it but after that as i drive i am not sure how much gas is in the tank
Fill your tank, calculate the miles to the next service station, and see how many gallons you need to re-fill the tank.
signal from the sensor inside the tank to the gauge
A #16 AWG will work.
The fuel tank pressure sensor is for the EVAP system. It has nothing to do with the fuel gauge sending unit.
If the gas gauge is not reading there is possibly a short somewhere between the fuel tank and the gauge or the gauge itself is broken. I have found that in most cases the sending unit in the tank has failed.
check for a damaged fuel tank
check for broken wire from fuel sender unit in fuel tank to gauge. check fuel sender unit for proper operation. float may be stuck in the tank then check fuel gauge
GAUGE IN DASH OR ITS VOLTAGE REGULATOR IS BAD. WIRING OR CIRCUIT BOARD. UNIT IN TANK. FLOAT IN TANK HAS SUNK. dISCONNECT GAUGE AT TANK AND GROUND THE WIRE-THAT SHOULD CAUSE GAUGE TO GO TO FULL HOT. MOST CAR GAUGES WORK THE SAME WAY.
no it is not required if the pump is in the tank
Bad sending unit in the fuel tank.