Hundreds of customers reported contaminated fuel across the Denver metro and in northern Colorado, causing vehicles to break ...

Home mechanics have been pouring vegetable oil into engines for years, sometimes in the fuel tank, sometimes straight into ...

The Division of Oil and Public Safety started receiving complaints Thursday after diesel was loaded from a Sinclair terminal ...

The state's Division of Oil and Public Safety received more than 400 complaints from consumers about the fuel contamination, ...

Starting January 1, 2027, new heavy-duty diesel engines will hit the road. And when engines change, oil has to change with ...

Drivers affected by the mix-up should contact the gas station where they got the contaminated fuel, as well as the Colorado ...

The Tribunal set aside reclassification of imported penetrating oil as adulterated diesel. It held that failure to meet ...

The timing of Indonesia's launch of its B50 biodiesel mandate, which blends 50% palm oil-based fuel with diesel, will be ...

State officials believe the contaminated fuel originated from the HF Sinclair terminal in Henderson, and was then sent out to ...

API PC-12 engine oil categories CL-4 and FB-4 are advancing toward a 2027 launch. Here’s what the changes mean for fleets, ...

A rolled-over dumpster truck leaking diesel fuel prompted an extended road closure and hazardous materials response on Route ...

Preparing for EPA 2027? API’s new PC-12 spec (CL-4 and FB-4) introduces ultra-low viscosity 0W-20 oils and stricter emissions ...