Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM ...

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

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

Anyone who got gas Wednesday after 2 p.m. or Thursday and thinks they were affected can file a complaint with Colorado's ...

More than 400 consumers have filed complaints with the Division of Oil and Public Safety after a contaminated fuel mix was ...

Steve On Your Side has mapped almost three dozen gas stations that may have received unleaded fuel contaminated with diesel ...

Hundreds of drivers across the Denver metro area are taking their vehicles to repair shops this week after filling up with ...

Winslow’s fifth rigid refueller from Holmwood Highgate will be the latest delivery in a near decade-long arrangement.

Mercedes-Benz agreed to pay nearly $150 million to customers and U.S. states to settle claims that it cheated government ...

Tracking down the real issue behind my military diesel square body. What started as a simple check turned into a deeper look at what’s going wrong, what still works, and what needs attention next.