The fuel pump in most Mitsubishi vehicles sits inside the fuel tank and is not mounted in the engine bay.
Location details vary by model and year. This article explains the typical in-tank arrangement and the common access points used in popular Mitsubishi models, plus guidance on how to verify the exact setup for your car by consulting the owner's manual or a dealer.
Typical locations and access points
Before listing the common access points, note that Mitsubishi generally uses an in-tank pump with a removable access panel in the rear floor or under the rear seat. The exact panel location depends on the model.
- In-tank fuel pump with an access panel under the rear seat cushion (common on sedans and small hatchbacks such as the Mirage, Lancer, and some Outlander configurations).
- In-tank fuel pump with an access panel in the trunk or rear cargo floor (some Outlander and SUV variants place the panel on the floor near the rear hatch).
- Older or specialized Mitsubishi models may have had an external inline pump in the fuel line, but this is uncommon on modern consumer vehicles.
- In hybrid variants such as the Outlander PHEV, the pump is still typically inside the fuel tank, accessed through a rear-floor panel or under the rear seat.
Where the access panel is located will determine how you reach the pump for inspection or replacement. If you’re unsure, the best course is to check the owner's manual or contact a Mitsubishi dealer or qualified mechanic.
How to identify the exact location in your model
Because there are model-year differences, verifying the exact access point in your vehicle is essential. The following guidelines help you locate the panel without guessing:
- Inspect the rear seat cushion area for a removable panel or carpeted floor insert that covers a circular or square access hatch.
- Check the trunk or cargo floor for an access hatch or sealed cover near the rear wheel well.
- Consult the vehicle’s owner’s manual or a Mitsubishi service bulletin for your specific year and trim level.
With the exact model in hand, you’ll be able to locate the proper access point. For safety and reliability, if you’re not trained in fuel-system work, have a professional perform any inspection or replacement.
Summary
Most Mitsubishi fuel pumps are located inside the fuel tank, with a removable access panel located under the rear seat or in the trunk floor depending on the model. Always verify the layout in your owner's manual and, when in doubt, seek professional service.


