Diesel engines are renowned for their power and fuel efficiency, but cold weather can pose significant challenges to their operation. Many diesel owners wonder if starting their engines in cold ...

Heavy-duty pickups and long-haul trucks rely on torquey diesel engines that are more economical, reliable, durable, and have a more straightforward construction than a comparable unleaded gas engine.

School buses are built to be a safe and durable mode of transportation for students around the world. But have you ever wondered what powers these buses? While the outside of a school bus hasn't ...

City buses are a common and affordable way to travel in cities. Built specifically for navigating busy streets, city buses ...

WOLFE COUNTY, Ky. (WKYT) - For today’s Good Question, Ken asks, “How is the electric school bus purchased by one of Kentucky’s school districts proving its worth in this cold weather?” Last year, we ...

I grew up in the 1950s, in a place where winters were quite cold. My dad was an auto mechanic, and we had a neighbor who would start his car outside on a cold morning. Then he would rev the engine up ...

New bus parts can cost school districts thousands of dollars, but one local district decided to buy old buses and use them for parts. The Washington Elementary School District recently purchased five ...