This episode shows how to replace the canister purge valve (or canister vent valve) on a 2017 Toyota Highlander V6. This is a 15 minute repair that only requires a screwdriver and pliers!

Note: If you do not have an OBDII scanner to clear the engine codes, they should go away on their own after about 1-2 tanks of gas. Don't panic if they don't disappear immediately.