Mazda RX-7 petrol in the fuel filter is black

Car: Mazda RX-7
Variant: fd3
Model Year: 1992
Categories: Engine & Drivetrain
just had a service and changed the fuel filter.The petrol in the filter is rearly black in colour,can anybody tell me why?
Posted: Sep 19, 2008 (16 years ago)
could be a lot of dirt in the tank. Make sure filter is changed regular for a while
Posted Feb 5, 2012 (12 years ago)

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