Hello . I have a problem in my audi a3 1.9 tdi 110km from 2002. While driving, when it was almost half the fuel tank, the reserve caught fire. I filled up with a full tank. Only 46l entered and the capacity is 60l. The pointer protrudes above the maximum. I do not know what's going on . Is it the swimmer's fault or the indication. Where to look for the cause?
