How do you fix Evaporative Emission System Incorrect Purge Flow?

Answer 1

To fix an Evaporative Emission System Incorrect Purge Flow code, start by inspecting the purge valve and associated hoses for blockages, leaks, or damage. Ensure the purge valve is functioning properly by testing its operation with a scan tool or by applying voltage directly to it. Check the canister for saturation or damage, and ensure that the fuel tank is properly vented. If necessary, replace any faulty components and clear the trouble codes to verify the issue is resolved.