There's a debate over the use of fuel additives, just as there is with everything else related to cars. According to Geico, some fuel additives can help improve overall vehicle performance.

Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine ...

REV X High Performance Oil Additive is another product that is popular in the world of high-performance diesel pickups, but it will work on your gasoline-powered car, truck, or SUV. In fact ...

The fuel that makes these workhorses run. That’s why there are so many additives on the market meant ... From running point on new car launch coverage to editing long-form features and reviews ...

We earn commissions from purchases you make using links in our articles. Learn more. Fuel injector cleaners can help increase your car's performance and fuel economy. Over time and miles, your car ...

Those additives are what makes it expensive. If your car only recommends premium but doesn't require it, cheaper midgrade fuel will do the trick and save you a few bucks at the pump.

Rislone said its new DPF Clean Diesel DPF Exhaust & Emissions System Cleaner cleans the fuel, exhaust, and emissions systems of diesel vehicles. Pilot Flying J has introduced a new diesel fuel ...