For the third week in a row, the national average retail price of a gallon of diesel increased this week, according to the U.S. Energy Information Administration. The national price gained 6.3 cents to $2.991 in the latest week, the biggest jump in four months.
The price is 36.6 cents higher than a year ago.
All regions reported large increases led by the Lower Atlantic area at 7.2 cents. The Midwest rose 6.6 cents, while the Gulf Coast gained 6 cents a gallon and remained the cheapest region to buy diesel. California diesel rose 5.1 cents to $3.183, the most expensive in the U.S.
For state-by-state diesel prices, updated daily, click here.
Affected trucks include model year 2008-2018 Freightliner Cascadia and Western Star 4700, 4900, 5700 and 6900 trucks. DTNA says after hard brake applications, the brake light pressure switch may not activate the brake lights with the light application of the brake pedal.