Diesel Average Price Drops 4.3 Cents to $2.537 a Gallon
The average retail price of diesel fuel dropped 4.3 cents to $2.537 a gallon, the Department of Energy reported Monday.
January 9, 2007EPA 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.
January 8, 2007Crude Oil Closes Higher but Falls Almost $5 for Week
Crude oil prices tracked upward 76 cents Friday to close at $56.35 a barrel, Bloomberg reported, and the price tumbled almost $5 for the week and hit a one-year low closing price on Thursday.
January 5, 2007Truck 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.
January 4, 2007Diesel Price Declines 1.6¢ 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.
January 3, 2007