I would wait until you had less than half a tank let in the car. Then jack the car up and properly support it on some jack stands. I would use the rear cross member near the gas tank to do this. Places the stands as far out as possible to aviod beening able to rock the car too much. Then locate the rubber fuel line entering the gas tank. It will probably be a 2" pipe. Remove the hose clamp using either a 5/32" or a screw driver. Revove more gas using a hose into an approved container. If you are going to take the tank off I would suggest puting the jack under the gas tank. Put just enough pressure tso you know it is on the gas tank. Then loosen the bolts on the gas tank restaning straps. When the bolts are out, and mind you that your car is an 89 and this has never been done so the bolts may come off hard. Remove the straps and lower the jack slowly to aviod dropping the gas tank.
Lukas K. A.K.A. WOLVERINE
No there isn't. You are stuck dropping the gas tank, period.
Not possible without dropping gas tank and draining it that way.
Most of the GM gas tanks do not have drains so what I do is siphon the tank down as far as possible before dropping the tank and draining the rest....1930fcoupe
Assuming the question is referring to the gas tank...No, there is not a drain plug - if the tank has much gas in it, best to use a good old fashioned siphon hose to get the level down as far as possible before removing the tank.
Start by dropping the gas tank.
You can try hitting the gas tank. When mine was going out, hitting the gas tank would jar the fuel pump enough to get it working again, but only temporarily. If this works, you know the fuel pump is going.
It depends what you were testing.
Fuel pumps are always located on the top of the gas tank. For the 93 Dakota, the gas tank is on the drivers side, underneath where the bed connects to the body. You wont be able to get to it with out dropping the gas tank, a task that is more easily accomplished on an empty tank.
Depends on the vehicle and whether the pump is internal to the tank in the first place. Most tank fitted pumps can be accessed from inside the vehicle.
In most cases it's the sending unit in the gas tank at fault. It would require dropping the gas tank to replace the sending unit.
most fuel gauge problems are due to a bad fuel sender unit which is mounted inside the fuel tank. have wires and gauge tested for signal before dropping fuel tank
the fuel pump is inside the gas tank, and accessible from the top only. dropping the tank is required to get to the fuel pump