Cleaning your vehicle's carburetors with fuel cleaner additives is a simple, low-cost procedure that keeps your car in top-notch shape. Adding a fuel cleaner into your gas tank every 3,000 miles maintains top engine performance. Most brand name, entry-level fuel cleaners will keep your carburetors clean, however, you may want to buy fuel additives that specifically target your engine's carburetors.
Buy a fuel cleaner, such as those sold at auto stores. One 12-ounce bottle will normally last you 3,000 miles and mix with 20 gallons of gasoline.
Unscrew the gas cap on your vehicle.
Take off the cap from your fuel cleaner's plastic bottle.
Pour the full contents of the bottle directly into your gas tank.
Fill up your car with a full tank of gasoline after pouring in the carburetor cleaner.
