Fuel injectors can get gummed up with dirt and fuel residue over time. Photo credit: David Traver Adolphus / Autoguide ...

Most of this stuff works on the placebo theory and is aggressively marketed by companies like Bar's Leaks, Lucas Oil ... "But, Jason, what about a fuel injector cleaner?" Ah, okay, what about ...

Lucas Oil makes a variety of powerful fuel additives and their products are some of the most commonly used for comprehensive fuel treatments. For nearly three decades, Lucas Oil has been one of ...