Your DPF and DOC don’t fail overnight—they fail slowly, one idle session and one short trip at a time. Some think emissions system issues are bad luck or bad engineering, but the truth is these ...

When the DPF light appears in your vehicle, the first thing you should try to do is regenerate the DPF by driving at high ...

Clean filters are vital to keeping your vehicle performing at its best, but most people don't think about cleaning the filters themselves. In typical cases, the fix for a dirty filter is to buy a new ...

Your DPF system just failed again. The quote? Four grand to fix emission hardware that seems designed to break every 60,000 miles. But truckers have discovered a $500 solution that makes dealers sweat ...