Diesel fuel is widely used for certain vehicle types, but it can gel up and cause problems in some cases. Here's why it happens and how to prevent it.

Gelling of diesel fuel occurs when wax, a normal, necessary component of #2 diesel fuel, crystallizes at low temperatures. The “cloud point” of a particular formulation of diesel fuel is the ...

Preventing fuel freeze-ups in heavy-duty diesel trucks is much easier than fixing the problem after it happens. Stay on top of your fuel tank maintenance and pay close attention to what you put ...

Winter diesel is able to resist gelling because it's formulated with additives that ensure wax crystals do not form in freezing temperatures.

Fleet managers overseeing snowplows and diesel trucks in several states reported fuel gelling as a result of frigid temperatures in the Midwest and eastern U.S.

Cummins endorses use of two diesel fuel additives OEM says internal testing confirmed the benefit of those additives in terms of diesel engine performance.

Is your heavy-duty truck prepared for winter weather? Learn how to prepare your truck's fuel system for cold temperatures with these tips from the experts.

SPOKANE, Wash. — Spokane snow plows started running as usual during Wednesday morning's snow storm despite issues with plow diesel fuel gelling due to extreme cold temperatures.

According to the Ellicott School District Superintendent Chris Smith, buses used to bring children to schools have been experiencing fuel gelling issues due to the cold weather.