Parts for your 2015 Mitsubishi Outlander-Power steering pump

2015 Mitsubishi Outlander power-steering-pump — is it actually there?

For the 2015 Mitsubishi Outlander, a traditional hydraulic power-steering pump isn’t fitted. This model runs Electric Power Steering (EPS), which means steering assist comes from an electric motor on the steering column, controlled by an EPS ECU, not from a belt-driven hydraulic pump and fluid.

Technical sources that specify EPS for this model include: Mitsubishi Motors Service Manual for Outlander (2013–2015, Steering Group: Electric Power Steering), Mitsubishi Motors 2015 Outlander Specifications (steering listed as EPS/column assist), and the Mitsubishi ASA/parts catalogue for 2015 Outlander (GF/GM), which shows an EPS motor/ECU and no hydraulic pump, hoses, or fluid reservoir. The Outlander PHEV technical guide for the same generation also documents EPS as standard.

Why isn’t a power-steering pump used on the 2015 Outlander? Because Mitsubishi engineered this generation with EPS to improve efficiency and simplify maintenance. EPS removes the parasitic drag of a belt-driven pump, supports features like idle stop and hybrid operation, and eliminates common hydraulic issues such as hose leaks and fluid contamination.

• Better fuel economy and reduced load on the engine — no belt-driven pump.
• No power-steering fluid to check, flush, or leak.
• Consistent assist and easier calibration through software.
• Cleaner packaging with fewer hoses, seals, and pulleys.

What should owners service instead? While there’s no pump or fluid, the steering system still appreciates a bit of care. Keep the 12V battery and charging system healthy — low voltage can upset the EPS. Inspect and align front-end components (rack ends, tie-rod ends, lower arms, and tyres) during routine servicing. Make sure battery terminals are clean and grounds are tight. If the steering feels heavy, intermittently loses assist, or the steering warning light appears, have the vehicle scanned for EPS fault codes with proper diagnostic equipment. It’s also worth asking a Mitsubishi dealer to check for any relevant service bulletins or software updates for the EPS ECU.

Shoppers hunting for a “2015 Outlander power-steering-pump” generally won’t need one, if there’s a steering issue, the likely suspects are the EPS motor/ECU, torque sensor, wiring, or basic alignment and suspension wear rather than a missing hydraulic component.

FAQs

Does a 2015 Mitsubishi Outlander have a power-steering pump?
No. The 2015 Outlander uses Electric Power Steering (EPS), which relies on an electric motor and an EPS control unit instead of a hydraulic pump and fluid. This design improves efficiency and cuts down on maintenance.

What steering maintenance is needed if there’s no pump or fluid?
Focus on the basics: keep the 12V battery and charging system in top nick, check front-end components and alignment, and ensure clean electrical connections. If a steering warning appears or assist feels inconsistent, have a workshop scan the EPS for fault codes.

Why did Mitsubishi move to EPS on the 2015 Outlander?
EPS reduces engine drag, boosts fuel economy, avoids fluid leaks, and allows fine-tuned assist via software. It also plays nicely with hybrid systems and start–stop features used across the Outlander range.