Refer to the Mitsubishi Maintenance Manual provided with your vehicle at purchase.
You can also visit https://www.mitsubishicars.com/ for a customized schedule based on the number of months in service or mileage on your vehicle.
Click OWNERS, SERVICE, MAINTENANCE SCHEDULE. Choose the model year and vehicle.
1) Enter the current mileage or months in service.
2) place a check mark at either of these maintenance schedules:
"I frequently drive in one or more of these conditions" or
"I never drive in any of these conditions"
3) Click the SHOW MY MAINTENANCE SCHEDULE BUTTON.
4) Scroll down the screen to view the recommended services you should perform on your vehicle.
Refer to the Mitsubishi Owner's Website