2006 220 SANTE 380hrs. Fuel starvation problem. Started with NEW FCC Filter, but when I first removed canister only 2oz. of fuel in it / reviewed and cleaned low pressure fuel pump all good. Both low and high pressure made noise when cycling key pad to run normal 2 second. Moved to fuel tank disconnected fuel line without the red stripe and tried to pull out pickup line, is the filter on the end larger than the fuel line.? Ran for 3hours strong and just cut out..!!... If tank is the problem what is the best way to clean//? TKS