Star-Tron Quick Fix Fuel System Injector Cleaner - 4 ozRestores performance to rough-running engines and resolves start-up issues without costly repairs. Designed for gasoline engines in vehicles and equipment suffering from carbon buildup. The enzyme and P.E.A. detergent formula dissolves deposits from injectors and valves while removing moisture from the fuel system.Features: ADVANCED ENGINE RESCUE: Star Tron Quick Fix Engine Rescue combines a proprietary enzyme blend with P.E.A. engine detergent technology, making it the most advanced additive for restoring your vehicle and equipment engines START-UP ROUGH-RUNNING ISSUES: Add Quick Fix to your vehicles gas tank to help fix start-up or rough-running engine issues, providing a quick and effective solution CLEANS INJECTORS VALVES: Utilizing the power of POLYETHERAMINE (P.E.A.), the most potent deposit-control detergent available, it dissolves and removes carbon deposits, gum, varnish, and other impurities that degrade engine performance REMOVES WATER MOISTURE: The Star Tron enzyme formula in Quick Fix helps remove water and moisture build-up from the fuel system without the use of alcohol, ensuring optimal engine operation CONCENTRATED FORMULA - Concentrated formula that provides maximum cleaning power. ELIMINATES RUST AND SLUDGE - Perfect as a gas tank cleaner for rust and sludge. CONCENTRATED FORMULA - Concentrated formula that provides maximum cleaning power. ELIMINATES RUST AND SLUDGE - Perfect as a gas tank cleaner for rust and sludge. Directions:Using Star Tron Quick Fix is simple. Just add 1 fluid ounce for every 5 gallons of fuel being treated directly into the gas tank. For best results, it is recommended to use Quick Fix every 4 to 5 tanks or as often as needed.For maintaining peak performance levels, it is also recommended to use the original Star Tron Enzyme Fuel Treatment at every fill-up. This will help keep your engines operating at their best, ensuring optimal fuel efficiency and performance.Trust Star Tron Quick Fix Engine Rescue to restore and improve the performance of all gas engines. Whether its your car, boat, truck, or RV, Quick Fix delivers the results you need to get back on the road or water with confidence. table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No