Berkebile 2+2 Fuel Injector and Intake Valve Cleaner keeps well maintained engines working better and lasting longer. This specialized formula reduces harmful emissions and can increase fuel economy which puts more money in your pocket and less in fuel and costly repairs. It also has the following benefits:

• Meets BMW criteria for intake valve deposit control
• Reduces & Cleans-up fuel injector & intake valve deposits
• Effective in ethanol blend fuels as well as premium & regular unleaded gasoline
• Reduces Carburetor Deposit

USAGE: Add one bottle per 12 gallons of gasoline. For best results, use with every refill of gasoline.