Wynn's Diesel Turbo Cleaner 500ml — removes carbon build-up, frees sticking vanes, restores power

Wynn's Diesel Turbo Cleaner is a 500ml fuel-treatment designed to dissolve carbon deposits in turbochargers, DOCs and EGR valves to restore throttle response and reduce soot emissions without dismantling components.

Diesel engines suffer performance loss when carbon and soot collect in the turbocharger, Diesel Oxidation Catalyst (DOC) and the EGR valve. Wynn's professional-grade formula targets these deposits through the fuel system: added directly to the tank, it works while the engine runs to free sticking vanes, clear obstruction in after‑treatment parts and help recover lost engine efficiency. The product is safe for after-treatment systems and compatible with biodiesel blends up to B30, making it suitable for workshop maintenance and routine preventative care.

How does this cleaner unclog turbochargers without disassembly?

The chemical formulation is engineered to dissolve hardened carbon and soot carried through the fuel and exhaust cycles so deposits can be removed during normal operation. As deposits soften and detach, vanes and turbine surfaces can move freely again, restoring airflow and boost response.

• Added to fuel tank — treats while driving for hands-free application.
• Targets turbine blades, vanes and inlet paths to re-establish airflow.
• Safe for seals and common turbo materials when used as directed.

Will it clean the Diesel Oxidation Catalyst and EGR valve too?

Yes — the formulation’s solvents and detergents are selected to break down soot and carbon residues that accumulate in the DOC and on EGR valve surfaces. Clearing these deposits improves exhaust flow and helps the components operate closer to their original design performance.

• Penetrates soot layers in DOC substrates to reduce blockage risk.
• Loosens carbon on EGR valve seats and passages to restore recirculation efficiency.
• Formulated to be safe for catalytic and particulate after‑treatment systems.

How soon will I notice improved power and fuel economy?

Improvements are often perceptible within one or a few tankfuls as deposits dissolve and exhaust flow improves, though the exact timing depends on deposit severity and driving conditions. Drivers typically report better throttle response, crisper acceleration and a reduction in visible soot after treatment.

• One tank treatment can show measurable changes in throttle feel.
• Severe build-up may require repeated applications for full restoration.
• Regular use helps maintain efficiency and reduce the frequency of heavy cleaning.

Is this product compatible with my diesel vehicle and emission systems?

Wynn's Diesel Turbo Cleaner is formulated for universal use across diesel engines and supports biodiesel blends up to B30. It has been designed to avoid harming catalytic converters, diesel particulate filters (DPFs) and other after-treatment devices when used according to instructions.

• Suitable for light commercial and passenger diesel engines.
• Compatible with biodiesel fuels up to B30 for mixed-fuel fleets.
• Safe for after-treatment systems when dosed correctly.

Who is this for: Automotive technicians, fleet managers and diesel vehicle owners who want to recover lost performance, reduce soot emissions and postpone costly component service. It’s ideal for maintenance intervals or as a targeted treatment when turbo lag, reduced acceleration or increased soot are observed. For best results follow the recommended dosage and repeat treatment if heavy carbon build-up is suspected.