What are the pitfalls of running Biodiesel?
It’s very hard to find any good reasons not to use Biodiesel. Biodiesel actually yields better engine performance and longevity. We can go on and on about the virtues of renewable bio fuels. Honestly the only negatives are easily taken care and that would be, you need to mix it with petroleum diesel in cold temperatures to prevent gelling. Some pre-1990 vehicles used rubber fuel lines and with a vehicle that old the lines probably need to be replaced anyway.
