New advanced engines and cooling systems are changing cooling system maintenance requirements. Service technicians and fleet managers should review their preventative maintenance (PM) strategy and ...

Note: This is the third in a series that looks at the diesel particulate filter and maintenance best practices that an impact its lifecycle. The first installment, "Diesel coolant heaters boost DPF ...

An auxiliary coolant heater can help a fleet reduce idle time and fuel consumption, resulting in several benefits to a diesel truck’s engine and aftertreatment system. “On average, an idling Class 8 ...

Automotive Magic Shares Expert Guide for Diesel Truck Owners Kenvil, United States - February 23, 2026 / Automotive ...

Positive Crankcase Ventilation—three dirty words, but do they really need to be perceived that way? In general, the PCV system has two main functions: vapor relief and liquid separation. PCV systems ...

They skip an oil change because life gets busy, and the car keeps running so […] ...

The first and foremost realization by any worthy MRO service provider must be that no two aircraft engines are alike. And that one size never, ever fits even two, let alone, all. Airlines operate ...

A driver heads for his cab, jumps in, belts up and hits the starter button. It’s only 10 degrees outside, but the engine fires almost immediately, and runs quietly while he warms it up. No fuel ...

Many drivers wonder if they should turn off their engines while waiting at red lights to save fuel. Research shows that ...