For the first time ever in this truck, we got a fuel filter code.
With all the fuel saving products in the marketplace, how do you know what works?
State’s new regs, along with nationwide fuel prices, are driving sales of trailer aero devices.
New engine technology promises not only improved engine efficiency, but also the ability to spec your drivetrain to further enhance fuel economy.
Where Mack's 13-liter MaxiCruise distinguishes itself from its predecessors, is in its horsepower offerings relative to the engine’s rpm level.
The standards, to be released Aug. 9, will affect work trucks, buses and other heavy-duty vehicles.
Maintaining the ideal air pressure is the most important step in keeping tires in peak operating condition.
Company is achieving a 6 percent improvement in fuel economy in its 2010 engine compared with 2007 technology.
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