Maintaining a catalytic converter involves several steps: - Regular Inspections: Periodic inspections can help identify potential issues before they become major problems. - Use the Right Fuel: Using the correct grade of fuel can prevent contamination and prolong the life of the catalytic converter. - Avoid Short Trips: Short trips can prevent the catalytic converter from reaching its optimal operating temperature, leading to incomplete combustion and potential clogging. - Address Engine Issues Promptly: Issues such as misfires or oil leaks can damage the catalytic converter. Addressing them promptly can prevent further damage.