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Old 11-12-2012, 08:57 AM   #4
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Join Date: Jul 2012
Location: Liverpool
Posts: 1,523
My Ride: 320i SE Coupe
Originally Posted by jfoj View Post
You will find next to nothing in the pump pick up screen. The screens are far more coarse than the fuel filter element.

I am a firm believer now that you really need to change the fuel filter every 30k miles as the paper element is rather fine and picks up all sorts of crap.

If you bother to cut open a fuel filter, you will likely find the inside element caked in a black sludge. Depending on how dry the filter is, the black will be an ultra fine powder that you can scrape off.

You will be surprised how thick this black gunk will actually get.
I will leave it a day or two to dry off then take a hacksaw to it.
RayPooley is offline   Reply With Quote