Sight Gauge

Petrol Tank Gauge Acting Up?

Hi, Petrol Gauge on my 2000 2.7T Audi Allroad is gone strange. When I fill up the tank it shows that it's completely empty but after about 20 miles it's showing that it's full and it stays like that for about 150 miles. After that it starts jumping up and down. I have to keep writing the mileage in order not to run out of petrol cause I can't rely on the gauge. Any ideas? Thanks Alem

Public Comments

1. The float in the fuel tank is faulty replace it that, it gives the readings.
2. hi.try to disconnect the battery for a while then connect it. if the problem remains unsolved, then i think you have to replace the float as it is faulty.