
Nulon's Petrol Injector Cleaner (PIC) is a powerful chemical cleaner designed to clean fuel injection systems and carburettors. It is safe to use in all types of petrol and can be used to prevent issues such as hard starting, rough running, and poor performance. Nulon also offers a Diesel Injector Cleaner (DIC) for diesel engines, which improves fuel efficiency and reduces black exhaust smoke. While some users have found Nulon injector cleaners effective, others have questioned their ability to thoroughly clean injectors, suggesting that ultrasonic cleaning or higher-octane fuel may be more beneficial in some cases.
| Characteristics | Values |
|---|---|
| Type | Petrol Injector Cleaner (PIC) and Diesel Injector Cleaner (DIC) |
| Use | Add to fuel tank before refilling |
| Quantity | 150ml and 300ml |
| Usage Frequency | Every 2,500 km for 150ml and every 5,000 km for 300ml |
| Compatibility | Safe to use in all types of petrol, including E10, E70, E85, and 100 RON bio-fuels |
| Benefits | Cleans fuel injectors, improves performance, reduces wear and tear, optimises fuel economy, prevents build-up of harmful contaminants, reduces friction and engine wear |
| Precautions | Avoid contact with eyes or skin, keep away from children, combustible, keep away from heat or flame, do not breathe vapour, wash hands after use |
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What You'll Learn

Nulon injector cleaner is a cost-effective alternative to injector service
Nulon injector cleaner helps to eliminate hard starting, rough running, flat spots on acceleration, and poor performance. It improves fuel system efficiency and economy, reduces black exhaust smoke, and makes cold starting easier. When used as part of a regular service routine, Nulon injector cleaner prevents the build-up of harmful contaminants and reduces friction and engine wear, keeping your vehicle running smoother, quieter, and more efficiently for longer.
The Nulon injector cleaner is easy to use and can be added directly to your fuel tank. The frequency of use depends on the size of the bottle and the amount of fuel being treated. For example, the 150mL bottle treats 75 litres of fuel and should be used every 2,500 km, while the 300mL bottle treats 150 litres of fuel and should be used every 5,000 km. Nulon also offers a 20L option for workshop and professional use, where 100mL treats 50 litres of fuel.
Compared to an injector service, which can cost close to $180, the Nulon injector cleaner is a more affordable option at less than $20 per bottle. Some users have found that using the Nulon injector cleaner provided the same benefits as an injector service, making it a cost-effective alternative. However, it is important to note that injector cleaners may not always be effective, especially if the injectors are already in poor condition. In such cases, removing the injectors for cleaning may be necessary.
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Nulon injector cleaner is safe to use in all types of petrol
Nulon injector cleaner is a powerful chemical cleaner that is safe to use in all types of petrol, including E10, E70, E85, and 100 RON bio-fuels. It is designed to clean, protect, and maintain your fuel injection or carburettor system, helping to eliminate hard starting, rough running, flat spots on acceleration, and overall poor performance.
The Nulon Petrol Injector Cleaner is an easy-to-use, cost-effective solution for improving engine performance. It can be purchased in 150ml or 300ml bottles and is added directly to the fuel tank before refilling. For a 150ml bottle, it is recommended to use it every 2,500 km, as 150ml treats 75 litres of petrol. Similarly, for the 300ml bottle, it should be used every 5,000 km, treating 150 litres of petrol.
Nulon's injector cleaner is a part of their Everyday Maintenance engine and fuel treatments, which aim to keep your engine clean and efficient, reducing wear and tear and optimising fuel economy. When used regularly, it can prevent the build-up of harmful contaminants, reduce friction and engine wear, and improve your vehicle's performance, making it run smoother, quieter, and more efficiently for longer.
While injector cleaners can be beneficial, some car owners have expressed concerns about the impurities that are unclogged from the fuel system, which can get jammed into the filters in the injectors. This can potentially cause issues and lead to poor injector performance. Therefore, it is recommended to also replace the filters or use an ultrasonic bath to clean the injectors outside of the car.
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Nulon injector cleaner improves fuel system efficiency and economy
Nulon injector cleaner is a powerful chemical cleaner that improves fuel system efficiency and economy. It is designed to clean, protect and maintain fuel injection systems, ensuring that your vehicle runs smoothly and efficiently.
The injector cleaner is easy to use and can be added directly to your fuel tank before refilling. It is safe to use in all types of petrol and diesel engines, including common rail injectors and combustion chamber deposits. When used as part of a regular service routine, Nulon injector cleaner helps to prevent the build-up of harmful contaminants, reduce friction and engine wear, and optimise fuel economy.
One of the key benefits of using Nulon injector cleaner is its ability to improve fuel system efficiency. By cleaning the injectors, fuel lines, fuel tank, inlet valves, and manifolds, Nulon injector cleaner ensures that your fuel system is operating at its best. This can lead to improved fuel economy, as a clean fuel system optimises fuel usage and reduces waste.
In addition to improving fuel efficiency, Nulon injector cleaner can also help to improve engine performance. By reducing friction and engine wear, Nulon injector cleaner helps to enhance engine power delivery and acceleration. This can result in a smoother, more responsive driving experience and improved overall vehicle performance.
Nulon injector cleaner is a cost-effective solution for maintaining your vehicle's fuel system and engine. It is a popular choice for many car owners, with some long-time users attesting to its effectiveness and affordability compared to professional injector cleaning services. By incorporating Nulon injector cleaner into your regular maintenance routine, you can keep your vehicle running at its best and extend its lifespan.
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Nulon injector cleaner is easy to use
Nulon injector cleaner is a powerful chemical cleaner that helps clean your fuel injection system fast. It is safe to use in all types of petrol and diesel engines, including common rail injectors. The cleaner helps eliminate hard starting, rough running, flat spots on acceleration, and poor performance. It is also designed to clean, protect, and maintain all petrol fuel systems, including vehicles using ethanol blends.
Nulon injector cleaner is a cost-effective solution for maintaining your vehicle's performance. It is a popular choice among car owners, with some long-time users vouching for its effectiveness. The product is easily accessible and can be purchased online or at automotive stores.
It is important to prioritize safety when using injector cleaners. Always follow the safety directions provided by the manufacturer. Keep the product away from children, heat sources, and open flames. Ensure proper ventilation during use, and wash your hands thoroughly afterward.
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Nulon injector cleaner is a powerful chemical cleaner
Nulon's injector cleaner is an effective way to maintain your engine and fuel system, ensuring your vehicle runs smoothly, quietly, and efficiently. When used as part of a regular service routine, it prevents the build-up of harmful contaminants, reduces friction, and minimizes engine wear. This keeps your engine in optimal condition, reducing the need for costly repairs or replacements.
The injector cleaner is easy to use, with simple directions for application. You add it to your fuel tank prior to filling, and it is recommended to repeat this process at specific intervals, depending on the product volume. For example, the 150mL option should be used every 2,500 km, while the 300mL option can be used every 5,000 km.
While some people have shared mixed experiences with injector cleaners in general, Nulon's injector cleaner has received positive feedback from long-term users. One customer compared the results of using Nulon's injector cleaner to a professional injector service, finding no significant difference in the outcome. This makes Nulon's injector cleaner a cost-effective alternative to more expensive service options.
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Frequently asked questions
Nulon Fuel Injector Cleaner is a powerful chemical cleaner that helps clean your fuel injection or carburettor system. It is safe to use in all types of petrol and diesel engines.
Nulon Fuel Injector Cleaner helps to eliminate hard starting, rough running, flat spots on acceleration, and poor performance. It also improves fuel system efficiency and economy, reduces black exhaust smoke, and makes cold starting easier.
It is recommended to use Nulon Fuel Injector Cleaner every 2,500 km for the 150 mL bottle and every 5,000 km for the 300 mL bottle.
For the 150 mL bottle, add 150 mL of the cleaner to your fuel tank before refilling. For the 300 mL bottle, use the entire bottle for best results.
Yes, Nulon Fuel Injector Cleaner is safe to use in all petrol and diesel engines. However, it is important to follow safety directions and keep it away from children, heat, or flames.











































