fuel economy

Low-viscosity oil field trials pushing fuel economy

| August 31, 2013

Field trials of Shell Rotella's lower-viscosity oils have shown up to 3 percent fuel economy improvements as the company works to develop the PC-11 oil category.

67 ways to save on fuel

| July 09, 2013

$4 a gallon diesel is the new normal, and that figure may be considered dirt cheap a few years from now. Here's a comprehensive list of fuel tips to help you extend your fuel as ...

Drive better to save fuel

| April 01, 2013

The biggest bang for the fuel-savings buck is in changing your driving habits.

10 mpg? It looms, says Daimler’s CEO

| March 12, 2013

Martin Daum said during in an address to the Heavy Duty Manufacturers Association that trucks getting 10 mpg "will definitely come during our professional lifetimes."

A tale of two drivers says a lot about fuel use

| February 07, 2013

Industry tests have shown for years that the difference in fuel economy between the best drivers and the worst can be as much as 30 percent due.

Is EGR doomed?

| December 18, 2012

I spend a lot of time on airplanes. But sometimes, we get visitors here in our our Tuscaloosa, Ala., headquarters. Such was the case last week when representatives from Chevron Lubricants came calling. The gist of ...

Hino, Cummins, Paccar top power rankings for medium-duty engines

| October 18, 2012

Class 5, 6 and 7 truck engines and transmissions were rated in J.D. Power's U.S. Medium Duty Truck Engine and Transmission Study of vocational application models.

Squeeze what you can from fuel economy

| June 08, 2012

You don't have to be an all-time mpg record setter to pad your wallet with increased fuel economy.

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