Hi

I have a Passat Estate Sport Tech 2.0 TDi (170bhp) - lovely car. Just purchased.

I filled the car up (full tank) in doing around 200 miles I noticed the needle approaching the 1/2 tank mark, This I know is not right, but the range indicated that I could still pull another 700 miles before empty. Is there a way of resetting/re calibrating fuel tank sensor etc.. via onboard computer or via Ross Tech cable?

Thanks in advance