Your best bet for faithful ... efficiency and performance. "Fuel injector cleaners, and more general fuel system cleaners, are fuel additives that help you clean the fuel system," says Fabio ...

Some manufacturers recommend using a fuel-injector cleaning additive if you don’t always use Top Tier gas. These are best poured into the tank before filling it with gasoline so that the two mix ...

Rislone Fuel Injector Cleaner with Upper Cylinder Lubricant (UCL) from Bar's Products combines a unique blend of additives to clean and lubricate the entire fuel system and protect the engine.

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 ...