Last time I filled up, I got 39ish in (after doing 380miles) and I had 10 miles left. But I have previously run it to 0 on the clock which is then in the reserve. So unless you run it on 0 for a while, I don't think (unless you vent), you will be able to fill up 45ltrs (as there should already be around 5ltrs in there).
If that makes sense..lol
Yeah that makes sense in theory........BUT! I filled up my FR TDi 4 weeks ago when the guage said I had 20 miles left in the tank, while filling I vented and got 53!!! Litres in there
