How a vehicle built to run on unleaded fuel reacts when diesel is introduced to the mix depends on a number of factors, including how long the vehicle is driven post “infection” and the ratio of ...

The GM Duramax 3.0L LZ0 engine relies on a Diesel Particulate Filter, or DPF, to reduce emissions. Now, we're taking a closer ...

Colorado’s Division of Oil and Public Safety has received more than 600 complaints from drivers who experienced engine issues ...

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

Diesel engines like the 3.0L Duramax require special maintenance, including the use of DEF, or Diesel Exhaust Fluid. Now, GM ...

The Trade-Off: Why fleeing the 6.2L V8 "bearing nightmare" might land you in a different kind of maintenance trap. Dipstick Duty: GM says burning oil is "normal," but master technicians warn that ...

Details on 2026 light-duty pickups, vans, and work trucks for commercial fleets. Max towing, payload, and engine specs for Chevy, Ford, Ram, Toyota, Mercedes, Nissan, and other models. Here are some ...

A brand-new 2025 Chevy Silverado Duramax owner is so disappointed that he regrets trading in his trusty 5.3L V8—what is making him seriously consider going back? What would you do? Yorch Glez on the ...

Off-road prowess meets family comfort. See how the 2025 Expedition Tremor and Yukon AT4 stack up in power, design, cargo space, and advanced tech. The Ford Expedition Tremor, starting at $81,350, ...

General Motors has enjoyed many collaborations, but for diesel heads, the most iconic and industry-shaping was with Isuzu. At the turn of the new millennium, the two companies partnered together to ...