10 Best Fuel Injector Cleaner Additives
#1 Best Pick
Penrite Petrol Injector Cleaner Additive 375 ml
Brand: Penrite
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- Cleans blocked fuel injectors and carburettors
- Designed for use in all petrol engine passenger cars, 4WD's and more
- Increases engine power by up to 2.6 percent
- Has unique formulation that protects the fuel system against rust
- Fuel economy gains of up to 2.4 percent
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#2 Best Value
Nulon Petrol Fuel System Cleaner 500 ml
Brand: Nulon
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- Cleans injectors, fuel lines, fuel tank, inlet valves and manifolds in one tankful
- Boosts performance and acceleration
- Easier starting with smooth idle and efficient running
- Recommended for all petrol engines
- Safe for all catalytic converters and oxygen sensors
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#3 Budget Pick
Liqui Moly Diesel Clean and Boost 1 Liter
Brand: Liqui Moly
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- Removes deposits from the entire fuel system
- Suitable for all diesel engines, including common rail and pumped-jet
- Ensures optimum combustion for enhanced performance
- Protects injection system components from wear and prevents seizing
- Prevents injector needles from gumming up and the build-up of deposits
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#4 Top Choice
Nulon PIC Petrol Injector Cleaner 300 ml
Brand: Nulon
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- Cleans fuel injectors and carburettors in one tankful
- Cleans intake valve deposits for easier starting
- Restores fuel economy and acceleration
- Safe for all petrol cars
- Reduces environmentally dangerous emissions
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#5 Popular Choice
Nulon Pro-Strength Diesel Fuel System Extreme Clean 500 ml
Brand: Nulon
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- Cleans and lubricates entire fuel system in one tank
- Boosts diesel combustion performance
- Improves fuel economy
- Removes water residue
- Protects against corrosion and algae contamination
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#6 Top Pick
Nulon Diesel Injector Cleaner 300 ml
Brand: Nulon
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- Specifically designed to clean diesel injectors and combustion chambers
- Made with a blend of solvents and detergents
- Quickly and easily removes deposits, such as gum, varnish and carbon buildup
- Helps to improve fuel economy and reduce emissions
- Easy to use and affordable
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#7 Top Pick
Royal Purple 18000 Max Atomizer Fuel Injector Cleaner - 6 oz.
Brand: Royal Purple
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- Restores fuel economy
- Stabilizes ethanol
- Maximizes horsepower
- Improves responsiveness
- For use in both gasoline and diesel engines
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#8 Top Pick
Nulon Pro-Strength Diesel Turbo Cleaner 500 ml
Brand: Nulon
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- Improves combustion and restores engine power
- Removes built-up soot from diesel exhaust system surfaces
- Cleans deposits from turbochargers, EGR valves, sticky wastegates and catalytic converters
- Cleans fuel systems and injectors to restore power and fuel efficiency
- Reduces Internal Diesel Injector deposits
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#9 Top Pick
Liqui Moly Fuel System Cleaner/Conditioner 500 ml
Brand: Liqui Moly
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- Suitable for both gasoline and diesel engines
- Removes carbon deposits from intake valves and combustion chamber
- Increases operational reliability with precise atomization
- Ensures low pollutant emissions and low fuel consumption
- Highly economical and tested for use with catalytic converters
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#10 Top Pick
LIQUI MOLY Petrol Injection Cleaner | 300 ml | Petroladititive | SKU: 2786
Brand: Liqui Moly
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- Highly effective combination of agents that cleans and protects
- Removes carbon deposits from intake valves and combustion chamber
- Meets the requirements of modern engines, fuels and operating conditions
- Reduces pollutant emissions
- Cleans the injection system
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