Parts for your 2018 Nissan Serena-Power steering pump

2018 Nissan Serena Power Steering Pump — Is It Fitted, and What Should Owners Know?

For the 2018 Nissan Serena (C27 series), a traditional hydraulic power steering pump is not used. This generation runs Electric Power Steering (EPS), which provides steering assist via an electric motor and control module rather than a belt-driven hydraulic pump, fluid reservoir and hoses.

Technical references that confirm EPS on the C27 Serena include the Nissan Serena C27 Service Manual (Section ST – Steering, Electric Power Steering), the Nissan Electronic Parts Catalogue (FAST) for C27 models which does not list a power steering pump, and model literature for the 2016–2019 Serena noting electric power steering in the specifications. These sources collectively indicate there’s no hydraulic pump to service on a 2018 Serena.

Why no pump? EPS trims parasitic drag from the engine, improving fuel economy and emissions, which suits the Serena’s S-HYBRID setup. It also allows finer control at different speeds, better integration with driver-assist features, and fewer wear items—no fluid, no pressure lines, no pump seals—so there’s less to leak or fail as the kilometres rack up.

While there’s no pump to replace, the steering still deserves a look-in during routine servicing. The focus shifts from hydraulics to electrical and mechanical checks:

• Inspect the steering column, intermediate shaft and universal joints for play or noise.
• Check the rack boots and tie-rod ends, and set wheel alignment if the vehicle wanders or the tyres wear unevenly.
• Confirm 12V battery and charging-system health, low voltage can trigger EPS warnings or heavy steering feel at idle.
• Scan the vehicle for EPS fault codes if a steering or chassis warning lamp appears, and perform EPS calibration if required after front-end repairs.
• Keep tyres correctly inflated and matched, EPS performance and feel depend on good contact with the road.

Seeing a “power-steering pump” listed online for a 2018 Serena? That’s usually catalogue noise from older Serena generations or generic fitment data. For the C27, there’s simply no hydraulic pump to buy or maintain—owners can focus on sound electrical health and straightforward mechanical checks under the bonnet and at the wheels.

Technical sources (no external links provided): Nissan Serena C27 Series Service Manual, Section ST – Steering (Electric Power Steering), Nissan Electronic Parts Catalogue (FAST) for C27, 2016–2019 Serena model specifications and owner’s manual references to the EPS warning indicator.

Popular questions

Does the 2018 Nissan Serena have a power steering pump?
No. The 2018 Serena (C27) uses Electric Power Steering, so there’s no hydraulic pump, reservoir or fluid. Steering assist comes from an electric motor controlled by the EPS module.

What steering maintenance is needed if there’s no pump?
Stick to mechanical checks (rack boots, tie rods, alignment, tyre condition) and electrical health (12V battery and charging). If a steering warning light pops up, have the EPS scanned and calibrated by a technician.

Why do some parts sites still list a pump for my Serena?
Some catalogues merge multiple generations or markets. The C27 is EPS-only, listings for a hydraulic pump typically relate to older models or are miscategorised entries.