Questions & Answers for: gas gauge goes up and down when full

Gas gauge not working right I have a 1998 madza millenia and the gas gauge does not work correctly. The needle goes up and down. It will go to full and it has less than a half tank. this problem is ...

gas gauge/tank i fill up the tank, and the gauge reads empty. When i start driving it goes up, but not all the way to full. Then i'll stop the car and, it goes up to full. Finally i think its ok, but ...

...gas gauge Gas Gauge moves up and down. It's hard to know whether there is gas or not. It will be half full and then 2 minutes later the fuel light comes on and it looks empty. Then it will go back to ...

...gas gauge shows as empty. When the gas tank is empty the gas gauge shows as full. Well that tells me that someone installed the wrong fuel level sensor. Your going to have to drop the tank and pull ...

...Gas gauge is moving from full to empty. Orange fuel tank shaped gas light is blinking. When car is stopped at light the gauge starts to go down towards empty. When underway gauge moves back up and ...

...gauge reads full all the time,and we did install a new sending unit with new fuel pump Dont we wish it be full all the time but gas in it. Okay for the sending unit reading full its getting a full ...

gas gauge doesnt work can it just be a fuse my gas gauge is on empty when I start my car, the it moves to full like normal, but it stays on full never moves until I shut the jeep off then it goes back

...gas gauge does not go above 1/3 full. It will stay there until the tank gets below 1/3, then goes down accordingly. Is this an indication of a float problem, gauge problem or something else? Could be ...

...gas tank gauge goes to full as I use gas the gauge goes down to 1/4 tank but no lower I have ran out of gas because i thought i Had A 1/4 tank of gas this is on a 2005 silverado Sounds like the float ...

...gauge should be showing full if the gas nozzle keeps shutting off. Have a look on the LPG tank itself, they have a little gauge on them which shows how full it is. I have 2 tanks on my car , when ...