Quote:
Originally Posted by dremd
Not entirely true; one type of diesel catalyst is ruined by bio-diesel.
My VW runs on B80 whenever I can find it; and with a little luck will be running on home brew soon.
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I thought the purpose of the ASTM spec was that it was functionally identical to the petrodiesel. Do you know which cars have the non-compatible cat?
I would hope that all the new cars have compatible engines! Its certainly something to check when making a decision.