How do you replace ignition coil of a 2008 kia rio?

To replace the ignition coil of a 2008 Kia Rio, first ensure the engine is off and cool. Disconnect the negative battery terminal, then remove the engine cover if applicable. Locate the ignition coil, disconnect its electrical connector, and unscrew the bolts securing it to the engine. Finally, replace the old coil with the new one, reattach the connector, secure it with bolts, and reconnect the battery.