Engine coolant is essential for preventing overheating, yet many vehicle owners remain unsure how often they should inspect ...

Your vehicle is a complicated piece of machinery, and keeping it running smoothly requires periodic inspections and maintenance of its various systems, including your engine’s cooling system and the ...

Prestone Products Corp. announced it has heavy-duty test kits, test strips and a refractometer for antifreeze/coolant analysis. A coolant analysis program offers snapshots of what is happening inside ...

LAKE FOREST, Ill. — Prestone is now offering a new heavy-duty test kit, test strips and refractometer to help fleets better manage their antifreeze/coolant system. “These new Prestone Command ...

With more advanced engine metallurgy and design, and the demand for increased fuel efficiency and lower emissions, engine operating temperatures have increased more than 40 F in the last 50 years.

The best advice for maintaining heavy-duty-diesel cooling systems has not changed: 1) follow the engine/vehicle manufacturer’s antifreeze recommendation; 2) use deionized water to dilute antifreeze in ...

Cooling system problems are believed to cause about 40 percent of unanticipated downtime. Once problems from overheating start, they spread throughout the engine. Because today's lower-emission ...

CCJ's 10-44 is brought to you by Chevron Delo heavy duty diesel engine oil. Now there's even more reasons to choose Delo. We're talking coolants again this week, but this time how to know when you've ...

In a lot of ways, modern car owners have it easy. Sure, you might burst into a fit of rage trying to disable that lane departure warning, but inconvenient trips to the mechanic for maintenance are far ...