MotorPower Care Catalytic Converter Cleaner — Pass Emissions Test & Fix P0420 | Cleans O2 Sensor, EGR Valve & Exhaust System | Fuel Additive for Gas & Hybrid Engines, 8.45 fl oz

PROVEN TO REDUCE EMISSIONS — Government-tested results show HC reduced from 108 to 67 ppm and NOx from 986 to 332 ppm. No other catalytic converter cleaner can show you real test data like this.

FIX P0420 & P0430 CHECK ENGINE CODES — Dissolves carbon deposits from your catalytic converter, O2 sensors, EGR valve, and turbocharger. Clears the most common emissions-related fault codes without expensive shop visits.

PASS YOUR SMOG & EMISSIONS TEST — Formulated with German technology to deep-clean the entire exhaust system. Used by thousands of mechanics and emissions testing facilities across the US.

EASY 40-MINUTE TREATMENT — Simply pour into fuel tank with 5-15 gallons of gas. Drive for 40 minutes and let the formula work. No tools, no mechanic, no removal needed. Works while you drive.

SAFE FOR ALL GAS & HYBRID ENGINES — Compatible with every gasoline and hybrid vehicle. TÜV-certified formula made in Germany. Use every 3,000 miles for preventive maintenance to avoid costly catalytic converter replacement ($1,000-$3,000).

COMPLETE EXHAUST SYSTEM CLEANER — One 8.45 fl oz bottle cleans your catalytic converter, oxygen sensors, fuel injectors, combustion chamber, and EGR valve. For severely clogged converters, pair with our DPF/Catalytic Foam Cleaner (SKU 8101) for direct spray cleaning.

Best quality catalytic Converter & Oxygen Sensor Cleaner: MotorPower care Catalytic converter cleaner is a specially developed high-performance cleaner, preventive & cleaner for catalyst, turbocharger, and the EGR valve. Help to improve fuel efficiency, optimizes the engine performance. Product properties: For use in all Gasoline and Hybrid Engines. If the catalytic converter is lazy or clogged, we recommend our direct foam cleaner (DPF & catalytic Foam cleaner #8101). Use MotorPower Care catalytic converter cleaner regularly every 3-4 months or 3000 miles (which ever comes first). Instructions: Add Catalytic converter bottle to the fuel tank. Application Consumption: 250 ml mix with 7 to 12 gallons of gasoline. Mixing Ratio: 1:300 Reaction time: Works while the engine is running. Drive the vehicle for 40 minutes after adding it to the fuel tank, and every 10min, try to accelerate (floor it) the gas pedal while you are on open roads for a few seconds, repeat for a few times. Attention: We recommend inspecting the catalytic converter from the O2 sensor port for any cracks, by using an endoscope camera before using any cleaner. If catalytic converter is cracked, melted or broken then it's to late for any cleaner.