Small BMW issues like oil leaks, coolant leaks, or a faulty thermostat can quickly turn into costly engine damage if they are ignored. Problems such as worn spark plugs, failing ignition coils, or ...

Coolants are the least understood fluid in a heavy duty truck engine today. But a little attention to them can avert serious problems for your fleet. Photos: Prestone If you’re a maintenance manager ...

Elizabeth Nelson, coolant program manager at Polaris Laboratories, a fluid-analysis company in Indianapolis, Ind., tells a story that would strike fear into the heart of any fleet manager. A class-8 ...

Regularly checking your car’s coolant during summer is essential to prevent engine overheating and costly mechanical damage.

There is no one single correct color for coolant, because different cars require different specific types of coolant. Some of the more common colors include pink, orange, blue, and green, and while ...

Many machine shops understandably try to recover the expensive acquisition cost of live-tool machines by saving on options that might seem unnecessary at the time of purchase. One feature that shops ...