How do you clean egr?

To clean an EGR (Exhaust Gas Recirculation) valve, first, remove it from the engine after disconnecting any electrical connectors and vacuum hoses. Use a cleaner specifically designed for EGR valves or an appropriate solvent to remove carbon buildup, scrubbing gently with a brush if necessary. Rinse it thoroughly and allow it to dry before reinstalling. Always ensure to follow the vehicle manufacturer’s recommendations for cleaning and reinstallation.