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With rising fuel costs, many consumers are turning to diesel vehicles for their better fuel economy. Most people who operate and maintain diesel engines are familiar with a black material seen in fuel filters or at the bottom of the tank, but many don’t realize that it is a growing “algae”. This organism inside the tank will lead to poor combustion, carbon buildup, and could end up costing the owner of the vehicle large amounts of money.

The algae is the result old fuel, and while the problem is often found in boat engines, automobiles are not immune. So what can be done to prevent the problem? There are additives you can use, but if it is not caught soon enough, it can still end up being costly to the consumer. Your best line of defense is being educated about the problem, and keeping up with regular maintenance.