High pitched noise in fuel tank

[BikerBoy]

so whats the permanent fix? new filter?
why is this not happening to other bikes like the gixxer or the bmw or cars as they use the same fuel?
cheers Maddy

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There is no "permanent" fix mate. A fuel filter is a serviceable item. You use them, they clogg up, you replace them. Nature of the beast.
No different to your oil filter.

It happens to every single vehicle that runs on petrol. Gixxers, BMW's, Cars,...you name it...they all have a fuel filter and they all get replaced. Some designs last longer, some clogg faster, there is oem ones, there is aftermarket ones.....they all do the same thing, they are not suppossed to be re-usable, unless you mod your system and pay the bucks for one that can specificaly be cleaned out and is designed to do so.