Optimizing Mitsubishi Eterna Engine Performance through Periodic Maintenance at Yohan Motor's Mechanical Workshop in Medan City

The purpose of PKM is the periodic maintenance process carried out on the Mitsubishi Eterna car. Periodic maintenance is useful as a process to optimize the performance of the car engine both in terms of performance and the life of the eternal engine. The method is done by using a lecture process on general knowledge about the periodic maintenance process and a knowledge sharing session about the performance of the eternal machine. This PKM activity has an impact, namely to increase knowledge and understanding of the importance of periodic maintenance in optimizing the eterna car engine and making the right scheduling in carrying out periodic maintenance so that the work of the eterna engine can be maximized.