A Toyota dealer quoted $174 for a fuel injection service, but can a $15 bottle of Royal Purple do the same job? Do you really ...

Royal Purple’s Max-Tane high-performance fuel system treatment – designed for all types of light-, medium- and heavy-duty diesel trucks, as well as diesel-powered cars – is a 6-in-1 diesel fuel ...

Fuel injector cleaner serves an important function in vehicle maintenance. Most vehicles sold today have fuel injectors. Those injectors work by delivering precise amounts of gasoline or diesel fuel ...

Solving performance issues found in higher-mileage vehicles. PORTER, Texas, Jan. 16, 2023 /PRNewswire/ -- The Royal Purple® brand, maker of premium synthetic oils, has launched their newest ...

You’re walking down the aisle of your local auto-parts store and you happen to notice the shelf full of fuel-system cleaners. They might be nestled between oil additives and those bottles of goo ...

Every driver likes getting good fuel economy. However, some drivers are willing to, ahem, go the extra mile to pursue better mileage. The basics behind getting better mileage from the vehicle ...