Your Biodiesel Fuel Engine

Biodiesel fuel isn't matched with all diesel engines. This is why it's so crucial for you to check out your Owner's Engine Instructions to determine what sorts of fuels you can employ. The biggest disadvantage of biodiesel is that it is not matched to all engine parts. Nonetheless many car makers such as Ford and Volkswagen have or are engaged in making a diesel car or diesel engine more well-matched with low sulfur diesel fuels. The primary problem comes up when you put biodiesel fuel into the diesel motor of older cars. Even mixed biodiesel will soften and break down certain types of elastomers and natural rubber compounds in your diesel engine in the long run.

Pure biodiesel can ruin certain types of gasket, hose, and seal compounds like natural rubber, Buna-N, and nitrile, which can lead to fuel system leaks. Regrettably these materials are what nearly all fuel hoses and fuel pump seals are constructed of. Most makers advocate that natural or butyl rubbers not be permitted to come in contact with virgin biodiesel. One means around this is to substitute your hoses and fuel caps with a product that is matched with biodiesel. A different idea is to use the diesel fuel mix that is advocated not to cause strain and wear on your hoses and sealants. In the main it is reckoned that that blends of B20 (20% biodiesel and 80% diesel fuel) or lower lead to the smallest stress for diesel engines. Again, it can not be stressed sufficiently that you must confer with with the manufacturer of your vehicle or engine and read your owner's manual prior to fooling around with biodiesel. As a guideline, never ever pour virgin (B100) biodiesel into a diesel engine of any sort! Always use a mix because experimenting with biodiesel fuel could turn out to be costly. The single biggest factor that can impact biodiesel's performance in our engine is a wintry temperature. Cold conditions can cloud biodiesel and turn it into a gel-like substance. Users of a 20 percent biodiesel mix with #2 diesel will often find problems when the temperature ranges approximately 2 to 10° Fahrenheit. Under that you could have gelling in your fuel pumps and hoses. Given the preceding information you can also understand why you wouldn't use 100% pure biodiesel in a diesel machine in cold temperatures.

It stands to reason that virgin biodiesel will gel even quicker than mixed biodiesel. Remedies for winter operability with virgin biodiesel include mixing biodiesel with No. 1 petroleum diesel fuel. Storing the machine in a heated garage so that the biodiesel mix in the diesel engine doesn't have an opportunity to gel is also suggested. Both mixed and virgin fuels in a diesel engine will react to the employment of cold flow improvement additives like regular anti-freeze and kerosene. Even so make sure that your manufacturer O. K. s any additives you add to your biodiesel.

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