Like gasoline, diesel can deteriorate or gum up when left for too long in a fuel tank. It can also become contaminated with microbials. Fuel stabilizers can help.
Diesel vehicles are usually more fuel-efficient than their gasoline counterparts. Diesel trucks provide massive amounts of torque and impressive towing capabilities. But due to the chemical makeup of diesel fuel (it contains paraffin, a natural petroleum-based wax), it can easily gel at temperatures below 32 degrees Fahrenheit.  
The best diesel algae treatment is avoiding algae in the first place.
Alcohol can be used for many things, but dealing with diesel issues isn't one of them.
Reports are surfacing that Santa has been spotted flying an all-new, diesel-powered sleigh this year.
When it comes to farm equipment, the only thing more important than diesel fuel is the additive you treat it with.
The Howes Hall of Fame recognizes its first Farm & Agriculture inductee, the Peterson Farm Brothers.
