moving parts, and protects against corrosion. · Safe for use with oxygen sensors and catalytic advanced formula rapidly removes carbon, gum, and varnish from the entire fuel delivery system. · Restores injector spray pattern. · Improves fuel mileage. chemical blend that removes carbon, gum, and varnish directly through the fuel rail. · Restores horsepower. · Improves driveability. · Eliminates hesitation and hard starting. provide overall intake system cleaning. Cleans deposits and residues from fuel injectors and intake valve areas. · Provides rust inhibition as it lubricates negative impact on the motor oil, catalytic converter, or oxygen sensor. combustion chambers. · Improves fuel mileage. · Reduces emissions and catalytic converter in mind. Designed to be safe for all types of injectors yet still has superior cleaning ability. Can be used with either a pressurized fuel rail tool or a vacuum canister tool. Not designed for use on diesel engines. · F610 · FM620 |