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How to run a car on vegetable oil

DIY kit claims it can convert your diesel car or truck to run on vegetable oil in any climate.

By June 30, 2008


Diesel dealers provide a pipeline to rare, green cars

An unusual group of used car salespeople is catering to a middle-class market for inexpensive, eco-friendly cars. Photos: Unlikely dealers flip cult biodiesel cars

By May 4, 2007