If your car was not cleaned for a long time and it has a lot of carbon deposits, one full tank of gasoline or diesel and a bottle of fuel injector cleaner might not be enough to effectively clean ...

A Circle K gas station in Avon, Ohio, mistakenly swapped diesel and unleaded fuel, leaving customers with costly car repairs.

Its 20-ounce bottle is enough for a tank with up ... 10 gallons of gas or diesel fuel. This product is designed to maximize your fuel system's performance. Besides cleaning the injectors and ...

If your car was not cleaned for a long time and it has a lot of carbon deposits, one full tank of gasoline or diesel and a ...

A few years before those VW shenanigans, the desire for cleaner diesel even led ... do crank your engine after adding Diesel ...