Pour entire contents into gas tank that is at least half full. Firmly replace cap on empty bottle and discard in trash. For tanks up to 21 gallons. May be used in combination with other STP fuel additives.
Keep out of reach of children. Harmful or fatal if swallowed. Combustible. May cause eye and skin irritation. Do not swallow or breathe vapors. Avoid eye and skin contact. Use in well-ventilated areas away from heat sources, sparks and flames. First Aid: If swallowed - do not induce vomiting. Immediately call a doctor or poison control center. Eyes - Rinse with water for 15 minutes. If irritation persists, call a doctor. Skin - Wash with soap and water. If vapors bother you - Move to fresh air. Contains: petroleum distillates.