STP Complete Petrol Fuel System Cleaner 200 ml, Restores Power and Protects your Engine, Enhances Economy, Mechanical Car Cleaning Products, Concentrated Formula, Made in the UK

COMPLETE FUEL SYSTEM CLEANER: Advanced petrol fuel additive designed to clean injectors, intake valves and the entire fuel system for smoother engine performance and improved responsiveness HELPS RESTORE ENGINE PERFORMANCE: Removes harmful deposits and build-up that can reduce power, acceleration and fuel efficiency in petrol engines IMPROVES FUEL ECONOMY: Regular use helps optimise fuel combustion, improve MPG and maintain efficient engine operation for everyday driving REDUCES EMISSIONS & ENGINE KNOCK: Helps lower exhaust emissions while reducing hesitation, rough idling and knocking caused by dirty fuel injectors EASY TO USE PETROL ADDITIVE: Simply pour the 400ml bottle into your fuel tank before refuelling; suitable for most petrol cars and compatible with regular unleaded fuel