We may receive a commission on purchases made from links. Diesel engines, known for their great fuel efficiency, are sensitive to cold temperatures. Instead of using spark plugs, as gasoline-powered ...

We may receive a commission on purchases made from links. Winter mornings can be especially tough for diesel truck owners, as freezing temperatures push engines to their limits. As a truck enthusiast, ...

We may receive a commission on purchases made from links. For much of the U.S., the concept of an engine block heater is a foreign one. Even areas like the mile-high city (Denver), which faces its ...

As far as your engine goes, the block heater, often indirectly, makes your oil warmer and less viscous. That helps the battery. Batteries have less power in cold weather, and if the oil flows more ...

We may receive a commission on purchases made from links. This is an electrical device designed to warm up your vehicle's engine and its fluids in cold weather, giving you smooth starts. It also ...

All vehicles become less efficient in cold weather. In a recent study, researchers in freezing Finland focused on whether engine block heaters could help increase efficiency in internal-combustion ...