Cleanpower is a fuel injector cleaner for petrol and diesel engines. It cleans injectors, fuel pumps and carburettors, and keeps the whole fuel system clean. As a result, it restores power, economy and easy starting, and reduces diesel smoke. Most injectors do not need replacing, just a thorough clean. One litre treats up to 4,000 litres of fuel. The Cleanpower fuel injector cleaner keeps your whole fuel system clean. It is a detergent-based cleaner in an upper-cylinder oil base. Because it is detergent-based rather than solvent-based, it lifts even stubborn fouling deposits. As a result, injectors, pumps and carburettors work as they should again. Smoke, power loss, hard starting and rough idle usually build up slowly. However, the cause is often deposits in the fuel system, not worn parts. Many injectors do not need replacing. Instead, they just need a thorough clean. The Cleanpower fuel injector cleaner suits petrol and diesel engines. This includes fuel-injected, carburettor, two-stroke and four-stroke engines. In addition, it protects stored fuel through its anti-oxidant action. Use it when your engine shows: Diesel smoke or rough idle Power loss and poor economy Hard starting, hot or cold Sluggish throttle response Dose at 1:2000 initially, then 1:4000 for maintenance. One litre treats up to 4,000 litres of petrol or diesel. Pair the Cleanpower fuel injector cleaner with Flushing Oil Concentrate for a full engine and fuel clean. Cleanpower is our remarkably effective fuel system and injector cleaner. Treated fuel also lasts longer in storage, thanks to its anti-oxidant action. Don’t replace injectors — try Cleanpower first. Most injectors just need a thorough clean. Smoke? Power loss? Hard starting? Rough idle? Poor fuel economy? These problems build up over time as deposits and contaminants collect inside your fuel system. Suitable for both petrol and diesel engines, it quickly removes even stubborn fouling deposits, including intake-valve deposits that sap power and economy. Cleans fuel injectors, fuel pumps and carburettors Optimises fuel efficiency and power Reduces diesel smoke Easy starting hot and cold Smooth operation from idle to full RPM 250mL treats up to 1,000L of fuel Savings history: avoiding pump and injector costs from $400 to $5,000. Cleanpower fuel treatment Cleanpower is detergent-based rather than solvent-based, supplied in our upper-cylinder oil base. It removes fouling deposits that most off-the-shelf products won’t touch — which is why we rate it the best fuel injector cleaner on the market. It works especially well with Flushing Oil Concentrate (see our value-pack deals). Cleanpower restores engine power, improves fuel economy and reduces consumption across all engines. It is a petrol injector cleaner for fuel-injected, carburettor, 2-stroke and 4-stroke engines, and a diesel injector cleaner for 2- and 4-stroke diesels. Here’s a puzzle: many people overhaul their diesel pumps and injectors yet still have a smoke problem — then use Cleanpower and fix it. It happens often. Dirty injectors may leave a deposit pattern on the piston that no longer matches the corrected spray pattern. Cleanpower is a big seller and popular with users who want a reliable way to prevent fuel-system problems and keep performance year after year. Treatment ratio: 1:2000 initially, then 1:4000. One litre treats up to 4,000L of petrol or diesel. Fixes applied inside this block: duplicated opening sentence removed · product_data comment and colour spans removed · $5,000 / 250mL / 1,000L formatting · "SAVINGS HISTORY" de-shouted · two bold headers handled (one became the H2, dot-point questions kept) · both product links and the smoke-problem blog link preserved · injector image kept with a descriptive alt instead of an empty one · all figures verbatim ($400–$5,000; 1:2000 then 1:4000; 1L/4,000L; 250mL/1,000L).