STP Super Concentrated Fuel Injector Cleaner – High‑Potency Injector Cleaner (354 ml)

? Description:

A powerful, concentrated fuel additive formulated to dissolve and clear carbon, gum, and varnish build-up from fuel injectors, intake valves, and combustion chambers in petrol engines. Designed for regular and cap-less fuel systems, it helps restore power, smooth idle, and fuel efficiency.  

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? Specifications & Usage:

Volume: 354 ml (12 fl oz)

Treatment Rate: One bottle treats up to 21 gallons (~80 L) of fuel  

Recommended Use: Add the entire bottle into a full or nearly full petrol tank every ~4,000 miles or during each oil change  

Compatibility:

Suitable for all gasoline engines, including turbocharged and direct-injection types

Compatible with cap-less fuel systems  

Not Suitable For: Diesel engines

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⚙️ Key Benefits:

Unclogs dirty injectors to restore proper spray patterns and performance  

Enhances power and acceleration, improving throttle response

Reduces rough idling and hesitation, especially during startup

Supports smoother combustion, which aids fuel economy and lowers emissions