Can A Catalytic Converter Be Cleaned?

Read On To Know How To Clean A Catalytic Converter


Confirm reduced performance or increased emissions are due to a clogged catalytic converter before cleaning.

Identify the Cause

Pinpoint issues such as carbon buildup, oil contamination, or a malfunctioning oxygen sensor to choose the right cleaning method.

Mechanical Inspection

Visually inspect for damage or external contamination before cleaning the interior of the catalytic converter.

Use Cleaner Additives

Follow manufacturer's instructions to use commercial cleaner additives poured into the fuel tank for effective catalytic converter cleaning.

Driving Habits

Adjust driving habits, take longer highway drives to naturally burn off excess carbon deposits and aid in clearing buildup.

Oxygen Sensor Replacement

Replace malfunctioning oxygen sensors to ensure a correct air-fuel mixture, preventing issues like carbon buildup in the catalytic converter.

Professional Cleaning Services

Seek professional cleaning services from auto repair shops, involving specialized equipment for catalytic converter cleaning.

Manual Cleaning

In some cases, physically remove the catalytic converter for high-pressure air or specific cleaning solution application. Exercise caution to avoid damage.

Avoid Harsh Chemicals

Use recommended cleaning solutions or methods, avoiding harsh chemicals or abrasives that may damage the catalytic converter.

Regular Maintenance

Implement a regular vehicle maintenance schedule, including periodic checks of the catalytic converter, to detect and address issues early and prevent severe buildup.