Diesel engines have a steadfast reputation for reliability, longevity, and pumping out gobs of grin-inducing, low-end torque. The latter makes diesels preferable over gas engines for hauling, towing, ...

Colorado state regulators say a fuel contamination incident across the Front Range affected 49 gas stations and more than ...

Yes, diesel can go bad over time, just like gasoline when it sits for too long inside your car. Typically, its shelf life is anywhere between six and 12 months, which is twice the usual rate of ...

WINDSOR, Wis., Aug. 5, 2025 /PRNewswire/ -- Alliant Power is proud to announce a significant enhancement to its product warranty, extending coverage on its complete diesel fuel contamination kits from ...

The company responsible for fuel contamination that affected at least 1,000 Colorado drivers in January got hit with a fine March 5. HF Sinclair was ordered to pay a fine of just shy of $366,000 after ...

A motorist fills up the tank of a vehicle at a gasoline station in Littleton. (AP Photo/David Zalubowski, File) How a vehicle built to run on unleaded fuel reacts when diesel is introduced to the mix ...

Add Yahoo as a preferred source to see more of our stories on Google. (COLORADO SPRINGS) — A Colorado Springs Costco has been confirmed as the first in Southern Colorado discovered to be impacted by a ...

The contamination of hundreds of thousands of gallons of fuel sold to consumers across the Denver metro in January happened because employees at a fuel distribution site mistakenly left a valve open, ...

State officials fined Sinclair more than $365,000 after employees at a fuel distribution site mistakenly left a valve open and mixed diesel with regular unleaded gas, according to a new report ...

Certas Energy says other possible explanations for the leak at the Gulf fuel station at Lix Toll have emerged.