But there may be cases where even the best of them could use a little help with an additive. Related: Do You Really Need to Change Your Oil Every 3,000 Miles? One of the most common fuel additives ...

Don’t Leave the Engine Running Make sure you put your vehicle in park and turn the engine off before pumping gas. You should ...

If you thought diesel fuel additives were merely store-bought products at your favorite auto store, you'd better think again. Fuel suppliers, refineries, and manufacturers are the biggest market ...

then diesel fuel additives might be exactly what you need to keep it in top form. With fuel additives for summer, winter, filter cleaning, de-icing, and to stop fungus from growing in your tank ...

Drivers trying to get the most performance out of their diesel trucks — and there are many things you can do — will sometimes resort to fuel additives. Diesel fuel is given a cetane rating ...

and it’s not like the price of gas makes it easy to flush the system anyway. Instead of driving yourself nuts, you can use fuel additives to get the job done. It’s not wise to just run off ...

and proper diesel fuel additives will help with just that. If you want your Volkswagen TDI or Duramax to ferry you into the heat death of the universe, then detergents, lubricants, and stabilizers ...

The Lucas Oil Fuel Treatment can treat up to 100 gallons of gasoline or diesel fuel. It uses a blend of additives and detergents to clean and lubricate the fuel injectors, carburetor and the ...

Q. I perform routine maintenance on my family’s cars and just want to know your thoughts on Marvel Mystery Oil as both a fuel additive and oil additive. Is this product really beneficial for both?