Why It Matters That Engine Hours And Idle Hours Are Different

You might be relying heavily on your engine hours and overall mileage to determine when to perform maintenance, but you should pay attention to idle hours, too.
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Engine Hours Vs. Miles: Which Matters More For A Used Diesel Truck, According To Drivers?

The mileage of a vehicle is the standard way to judge how much it's been used, and it's one of the few main metrics most people pay attention to. For commercial vehicles and diesel trucks, engine ...