There’s no physical way to take a fuel injector off of a car and clean it, but fuel injection cleaning fluid can be poured into a gas tank to help the cleaning process. Find out an affordable way to clean fuel injectors with help from an auto mechanic in this free video on car maintenance and repairs. Expert: Tom Brintzenhofe Bio: Tom Brintzenhofe has been a mechanic for the past 17 years. Filmmaker: Reel Media LLC