How do you replace an alternator on a 2003 Mitsubishi Outlander?

To replace the alternator on a 2003 Mitsubishi Outlander, first disconnect the negative battery cable. Remove the serpentine belt by loosening the tensioner, then unbolt the alternator from its mount and disconnect the electrical connectors. Install the new alternator by reversing the removal steps, ensuring all bolts are tightened and the electrical connections are secure. Finally, reattach the serpentine belt and reconnect the battery cable.