He mistakenly put DEF in his GMC Sierra Duramax and faced a $15,000 dealer bill. See how one local shop saved him a fortune ...

We all make mistakes, but rarely do they have the potential to cost us upwards of $15,000. That’s the kind of error one owner ...

Fuel smell under the hood or a stubborn check-engine light often points to a bad fuel-pressure sensor, but nothing stalls a ...

But when driving normally, the computer switches to a separate mode—significantly changing the fuel pressure, injection timing ... sensor and a new or replacement diesel-oxidation catalyst.

Certain units of the 2023-2024 GMC Canyon pickup are included in a new GM Service Update containing a fix available for a fuel injector flow rate problem.

Diesel engines may seem indestructible, but they are more complicated than you think. Here is what you need to know about ...

Witness the pinnacle of off-road prowess. This custom-built GMC Sierra 2500 AT4X redefines overland capability with incredible features and design.

CleanBoost Sno-Cat Diesel Fuel Conditioner is a premium diesel fuel conditioner designed for harsh and cold winter conditions. CleanBoost Sno-Cat Is a unique blend of copolymers as well as our ...

The diesel fuel reserve, which is housed in commercial storage facilities across the Northeast, was used in the aftermath of Hurricane Sandy in 2012. The Trump administration wants to put a 1 ...

This hack has [Jimbo] taking a break from automotive hacking to butcher a poor, innocent Tecumseh lawnmower to run diesel fuel (or anything else) by converting the motor into a hot bulb engine.