How Fuel Injector Cleaner Helps Fuel Economy

Keeping your fuel system clean is one of the easiest and most affordable ways to improve fuel economy and overall performance. Whether you drive petrol or diesel, a quality injector cleaner helps your engine burn fuel more efficiently, which can mean fewer trips to the bowser and more kilometres from every tank.

Petrol Injector Cleaner

Petrol injector cleaner works by removing sludge and build-up from fuel injectors and carburettors, while also cleaning intake valve deposits for easier starting. When injectors are partially blocked, the fuel spray pattern becomes uneven, forcing the engine to work harder and use more fuel. By restoring a fine, consistent spray, injector cleaner helps improve combustion efficiency, which can lead to better fuel economy, smoother idling and stronger acceleration. It is safe for catalytic converters and oxygen sensors, so you can use it with confidence. Simply add 150mL for every 75L of fuel, or use half a 300mL bottle every 5 to 10,000 kilometres to maintain peak efficiency.

Diesel Injector Cleaner

Diesel injector cleaner is designed to keep modern diesel engines running clean and efficiently. It removes injector deposits, lubricates pumps and injectors, and helps eliminate water safely from the system. Clean injectors allow for more precise fuel delivery, which supports more complete combustion and improved fuel economy. It also helps prevent algae growth, improves wear protection which is especially important with low sulphur fuel, reduces exhaust emissions and boosts corrosion protection. For best results, add 100mL for every 100L of fuel, or dose every 5 to 10,000 kilometres.

With fuel prices always on the rise, keeping your injectors clean is a smart way to protect your engine and maximise every litre of fuel. Instead of losing efficiency through restricted spray patterns and sluggish performance, regular use of injector cleaner helps your vehicle run smoother, cleaner and more economically. Repco offers a wide range of petrol and diesel injector cleaners from trusted brands, making it easy to find the right product to keep your vehicle running at its best.