1. Regular Maintenance: Keep up with regular vehicle maintenance, including oil changes and engine tune-ups. 2. Use Quality Fuel: Use high-quality fuel to prevent contaminants from entering the exhaust system. 3. Address Engine Issues Promptly: Fix engine misfires and other issues promptly to prevent unburned fuel from damaging the catalytic converter. 4. Avoid Short Trips: Short trips don't allow the catalytic converter to reach its optimal operating temperature, leading to carbon buildup.
