


The amount of fuel needed is difficult to gauge. If you drive on a long journey, how many hours before you need to fill up? You won't be using fuel at a high rate so I would presume around 20 hours

You will also, if driving a diesel need to get an anti-gel additive to pour into your tank to stop the diesel from solidifying. There were a few guys stuck up there last year, with this problem. They could only start their cars once the diesel became liquid again.
Grant and myself never experienced any problems with this, but it may be because of us having old technology 4.2 diesels and not common rail diesels....