BlueDevil Products Catalytic & Emission System Cleaner — 16 oz. fuel additive to remove carbon, restore emissions performance

BlueDevil Catalytic & Emission System Cleaner is a 16 oz. gasoline additive formulated to remove carbon and deposits from catalytic converters and the exhaust system, helping restore emissions performance and drivability.

Modern gasoline engines and their emission control components accumulate carbon and soot over time, which can reduce catalytic efficiency, trigger diagnostic trouble codes, and affect fuel economy. This BlueDevil 16 oz. formulation is designed to be poured into the fuel tank where it works through the fuel and combustion processes to target deposits across the fuel system, combustion chambers, and exhaust path without requiring disassembly.

How does this cleaner help reduce emissions and improve fuel response?

The formula is engineered to break up and dislodge carbon build-up that impairs catalytic converters and downstream emission components, which can improve the converter’s ability to oxidize pollutants. By clearing deposits, the engine can breathe and combust fuel more efficiently, often improving throttle response and fuel economy under normal driving conditions.

• Removes carbon that insulates catalyst surfaces and muffles oxygen sensor readings
• Supports more complete combustion through cleaner fuel injectors and intake paths
• May lower the chance of P0420-style codes caused by deposit-related inefficiency

Will this product work with my vehicle’s fuel and emissions systems?

Yes — BlueDevil’s cleaner is suitable for most modern gasoline-powered vehicles including direct-injection, port-injection, turbocharged, EcoBoost/EcoTech family engines, and hybrids. It’s formulated to be compatible when added to the fuel tank and is intended for use with typical gasoline formulations.

• Safe for direct injection and port-injection systems
• Compatible with turbocharged and hybrid gasoline vehicles
• Designed for multi-vehicle use; follow dosage instructions per tank size

Can it clear diagnostic trouble codes and avoid parts replacement?

The additive targets the root cause of many emissions-related codes by removing carbon from fuel injectors, valves, combustion chambers, and catalyst surfaces. While it can help resolve codes linked to deposit-induced inefficiency (such as P0420), it won’t repair mechanically damaged components — but it can often postpone or avoid replacement caused primarily by fouling.

• Aids in addressing deposit-related P0420 and similar codes
• Helps restore catalytic function when fouling is the primary issue
• Not a fix for physically damaged or failing catalytic hardware

How do I use BlueDevil Catalytic & Emission System Cleaner safely and effectively?

Usage is simple: add the 16 oz. bottle to a near-empty fuel tank or as directed on the label and then fill the tank to allow the product to mix with fuel. Drive normally to let the cleaner circulate through the fuel system, combustion chambers, and exhaust to reach the converter and related components.

• Add one 16 oz. bottle per full tank as instructed on the product label
• Refill fuel after adding to ensure proper dilution and flow through components
• Drive under varied conditions to help the additive reach the entire system

Who is this for: BlueDevil Catalytic & Emission System Cleaner is aimed at owners of gasoline-powered vehicles — including those with direct injection, turbocharged engines, and hybrids — who want a preventative or corrective fuel-treatment option to reduce emissions, improve driveability, and address deposit-related diagnostic codes without immediate hardware removal. It’s a practical choice for DIY car owners, fleet managers, and service shops looking for a non-invasive cleaner to support catalytic and exhaust performance. Always follow label instructions and consult a technician if persistent issues or warning lights remain after treatment.