Engine carbon cleaning, also known as engine decarbonisation, is a process that removes carbon deposits from your engine’s internal parts using advanced hydrogen technology. Over time, carbon naturally accumulates on intake valves, pistons, combustion chambers, diesel particulate filters (DPF), and turbochargers, which can reduce engine performance and efficiency. Our mobile engine carbon cleaning service safely introduces hydrogen gas into your engine to burn away these deposits without any disassembly, helping to restore your vehicle’s performance and smooth running.

Our hydrogen engine carbon cleaning system produces HHO gas (a mixture of hydrogen and oxygen) which is introduced into your engine’s air intake while the engine is running. The hydrogen combusts at a higher temperature than regular fuel, breaking down carbon deposits and allowing them to safely exit through the exhaust. This process cleans the entire intake tract, combustion chamber, valves, Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR) system, and turbocharger — all without the need to dismantle your engine.

Most mobile engine carbon cleaning services take between 45 and 90 minutes depending on your vehicle and the severity of carbon buildup. Diesel engines with DPF systems generally require 60 to 75 minutes, while petrol engines typically take 45 to 60 minutes. The entire service is performed at your location — whether at home, work, or anywhere within our 100 km service radius of Crestmead.

Yes! We provide mobile engine carbon removal services throughout Brisbane and South East Queensland. Our service area extends from North Lakes to the Gold Coast, and from Ipswich to Redland Bay, covering a 100 km radius from Crestmead. If you’re unsure whether we service your suburb, simply call 0415 181 836 and we’ll confirm availability.

We service all diesel, petrol, and hybrid vehicles including cars, 4WDs, utes, vans, motorcycles, and boats. Our engine decarbonisation process is safe for all engine types and is particularly effective for:

• Diesel vehicles with DPF systems
• Turbocharged engines
• Direct-injection petrol engines
• High-mileage vehicles (80,000+ km)
• Commercial and fleet vehicles
• Performance vehicles

For diesel vehicles with DPF systems, we recommend engine carbon cleaning every 50,000–80,000 km or whenever you notice symptoms like DPF warning lights or reduced performance. Petrol vehicles typically benefit from carbon removal every 80,000–100,000 km. Vehicles primarily driven in city traffic or on short trips may require more frequent cleaning due to faster carbon buildup.

In most cases, yes. If your DPF warning light is caused by carbon blockage — the most common cause — our 2 part chemical & Flush system along with hydrogen engine carbon cleaning helps clear those deposits and allows your DPF to regenerate properly. However, if your DPF is physically damaged or has reached end-of-life, cleaning may not resolve the issue. We’ll diagnose your situation and provide honest advice before starting the service.

Absolutely. Hydrogen engine carbon removal is a proven, safe technology used globally by dealerships and professional workshops. Unlike chemical cleaners or manual cleaning that require engine disassembly, our HHO process cleans while the engine runs at normal operating temperature, removing carbon gently without stress or wear on components. Millions of vehicles worldwide have safely undergone this process.

We offer four stages of cleaning to match your vehicle’s needs:

• Stage 1 ($250): Standard Hydrogen decarbonisation with diagnostic scan + fuel additive treatment mainly for Petrol engines (60 minutes)
• Stage 2 ($300): EGR -Throttle Body Spray cleaner + Standard decarbonisation with diagnostic scan + fuel additive treatment (60+ minutes)
• Stage 3 ($450): Basic  DPF Clean + diagnostic scan (60 minutes)
• Stage 3 ($600): DPF Clean + Standard decarbonisation with diagnostic scan + EGR -Throttle Body Spray cleaner + fuel additive treatment- ideal for most diesel vehicles (60+ minutes)
• Stage 4 ($600): Intake Clean + EGR -Throttle Body Spray cleaner + Standard decarbonisation with diagnostic scan + fuel additive treatment  – recommended for severe build-up (100+ minutes)

Our service starts at $250 for basic decarbonisation. Most diesel vehicles with DPF systems require Stage 3 ($600) which includes comprehensive engine and DPF cleaning plus diagnostic scanning. We assess each vehicle carefully and recommend appropriate service levels – no unnecessary upselling.