Biodiesel clog dance continues
Sunday, May 18th, 2008
Biofuels have had many warnings.
One of the original problems with biodiesel was clogging up filters. This was because it cleans the residue left behind by the mineral diesel out of the fuel lines, which then collects in the filter. Which is why all fuel lines have filters - to stop unwanted solids going into the combustion chamber.
So the answer was to change the filter, usually only necessary once.
new problems
Now, a new warning has emerged. It’s not just the vehicle engine dirt that gets cleaned out. It’s also the grot in the garage’s storage tank.

