hi everyone,
I love biodiesel, i really do, except... i had some pretty ordinary fuel in the tank last week, and went home on the weekend leaving the car outside overnight. the fuel went solid in the tank (not the first time).
something i've noticed when i get this problem, is that afterwards, when its warmed up and drivable again, its seldom more than 5 minutes driving before a small pre-filter i have before the big filter gets totally glogged with black, dirty looking muck.
last week was particularly bad. in 200 kms worth of driving after the "thaw", i had to replace that filter 3 times. my theory is that when the fuel goes hard and then thaws, it strips all the scaley buildup from the inside of the fuel tank (buildup curtasy of dino-diesel i guess).
anyone got any ideas of how to clean this rubbish out of the tank for good?
thanks :?