diesel
Business, Fuel

EPA Certifies ’07 Diesel Engines as Dealers Await Clues on Sales

Manufacturers of new heavy-duty engines designed to meet Environmental Protection Agency emission regulations that went into effect Jan. 1 said EPA has certified all engine models submitted for approval.

Frederick Kiel | Staff Reporter
January 8, 2007
Business, Fuel, Technology, Equipment, Safety, Autonomous

Truck Officials Wrestle With In-Cab Systems for Monitoring Sophisticated Diesel Engines

Engine manufacturers and trucking officials said they recognize the need for onboard diagnostic systems to monitor the performance of emission-treatment systems because diesel engines are growing in complexity.

Andrea Fischer | Staff Reporter
January 4, 2007
Business, Fuel, Logistics, Government

Diesel Price Declines 1.6 Cents to $2.58 a Gallon

The national average retail price of diesel fuel fell 1.6 cents to $2.58 a gallon, the Department of Energy said Tuesday.

Transport Topics
January 3, 2007

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