The new 1,200-horsepower C32B diesel engine from Caterpillar is for large wheel loaders, cranes, paving equipment, trenchers, forestry equipment.

Diesel engines can technically run backwards, though there's very little (if any) practical applications for this, especially for road-going engines.

Sadly, it is time again to change the crankcase oil on my Old Butterscotch Mercedes this week. A simple chore on a never-ending to-do list I needed to complete before ...

Caterpillar has introduced the C32B diesel engine, designed to deliver higher power density and longer service life for large off-highway machines. The 32.1-liter, 12-cylinder engine produces up to ...

Diesel engines run hot under load, but extreme heat means trouble. Here are the hidden causes of rising exhaust temps and how to keep them in check.

Along with improving reliability and performance by enhancing control of the air-fuel mixture, injectors also need less maintenance than carbureted engines.

Oil is the lifeblood of your vehicle's engine, and that's why leaks aren't something that should be ignored. Here are the most common causes.