In today’s cost-conscious times, supplementary engine and fuel additives promise means of cutting motoring costs. We study whether or not they really deliver Words: Rob Marshall Ever since the ...

I had the radiator serviced on my car; just preventive maintenance. I noticed on the repair invoice I was charged for a cooling system additive.

Hot Shot’s Secret’s Everyday Diesel Treatment is a daily diesel cetane boost and lubricant fuel additive designed to improve the efficiency of diesel engines. Hot Shot’s Secret’s Everyday Diesel ...

Many gas station brands get their fuel reviewed and tested by TOP TIER, a company endorsed by AAA, which rates fuel quality ...

AI recommendations are decided upstream. Understand the 10-gate pipeline, where brands fail, and how small improvements ...

Gas quality varies. Here’s how TOP TIER certification works, which stations meet the standard, and how to find the best‑quality fuel in Michigan.

Picking a high-quality gasoline brand matters: warning signs to look out for and the brands across the U.S. that fail to meet the standards of quality.

Gasoline engines usually run on the Otto cycle, the standard four-stroke and two-stroke combustion process that has been powering humanity for a while now. Although engines typically rely on the "suck ...

What should I do when the DPF light comes on in my 2014 Holden Captiva, and is there a way to perform a manual regeneration? Regardless of whether you use an additive, a car’s Diesel Particulate ...

When the temperature drops into the negatives, your vehicle faces several challenges. Cold weather thickens engine oil, saps ...