There are six warning signs your diesel particulate filter (DPF) needs maintenance - and it's more than just the DPF light on the dashboard.

The diesel particulate filter (DPF) is a critical component of the aftertreatment system, designed to collect and then burn ...

For the best results, especially for cleaning ash deposits that form over the life of the filter, you'll need to remove the DPF from your truck's exhaust system, ensuring that you keep all the ...

Cleaning should be relatively straightforward if you decide to give your DPF a quick fix without professional help. Most trucks I've worked on have their DPFs tucked inside the exhaust system.

Most gearheads have considered at least one modification to make their cars quicker. However, don't waste your money on the ...

Return on Assets (ROA): LiqTech Intl's ROA is below industry averages, indicating potential challenges in efficiently utilizing assets. With an ROA of -9.83%, the company may face hurdles in achieving ...

Diesel tuners love playing the victim—but their ‘rebellion’ is just pollution in disguise. From rolling coal to illegal ...

Exhaust isn't the only impact of cars, they also emit tiny brake particles. Thru regen braking, EVs reduce that (but bikes ...