ya, all the way full.

 

Cheers for the help guys, will do this and if its below i will top it up with water and then ride it a few days..... then check again, if its not at the top then its going in for a pressure test at my dealer.

 

Don't go to the dealer. That's a waste of money. Any auto repair shop should have the tester. It is easy and quick to do as long as they have access to the cap. You already know the spot in question. Give the tech a few bucks for lunch, he will be happy to help you out. I would be, but I'd do it for free....(its that easy) A parts store may even loan/rent the tool to test it to you.