Hello, I have had an issue with my fuel gauge going up and down. When fill up the tank, it sometimes shows 1/2, sometimes more. It actually fluctuates as well. the indicator going up and down, same with the estimate on the computer will go within minutes up by 100-200 kms and down again. I went to a chevrolet service and they suggest a fuel level sensor replacement but they are not sure if it is the cause of the problem. But it would cost close to 500 CAD. I wonder if anyone has any experience with this and resolved the problem.