Hi,
After about 15k miles and a lot of care I could finally get 50-55 on a motorway run with a bit town driving at either end. Cruise on at 75 with little traffic. Not a patch on what some of you are getting but the manual box seems less efficient from what I can tell.
Anyway, my car went in for it's first service a few weeks back and since then I honestly can't get 45mpg on a 100 mile motorway run with clear roads.
Checked tyre pressures, outside temp seems reasonable 10-12 degrees and I'm the only person in the car (with a bag).
I have asked VW but they say nothing could cause this... Annoyed as I feel I'm back to square 1 with this now....
Any ideas??
Wrong oil perhaps??
Thanks
Mike