Parts for your 2010 Nissan Serena-Power steering hose

2010 Nissan Serena power-steering hose: is it used and is it relevant?

For the 2010 Nissan Serena that most Kiwi and Aussie buyers see (the C26 generation launched in Japan late 2010), a power‑steering hose isn’t used or relevant. That model runs Electric Power Steering (EPS), so there’s no hydraulic pump, reservoir, fluid, or pressure/return hoses under the bonnet. This is backed by Nissan’s C26 factory service manual (ST section), which details a column/rack‑assist EPS layout, and by Nissan’s FAST parts catalogue, which lists no hydraulic power‑steering plumbing for C26 models.

There is a wrinkle with build dates. The earlier C25 Serena (up to around mid‑2010 production) does use a conventional hydraulic power‑steering setup with a belt‑driven pump and both high‑pressure and return hoses, that’s clear in the C25 service manual and the corresponding FAST listings. So, whether a hose applies to “a 2010 Serena” depends on which generation is in the driveway.

Why the change? EPS improves fuel economy, trims weight, and removes the need for periodic fluid checks and hose replacements. It also allows smarter steering feel calibration and integrates neatly with stability systems. That’s why the C26 ditched hoses entirely — there’s simply no hydraulic circuit to plumb.

Not sure which one you’ve got? A quick check helps:

• Model code on the build plate: C26 = electric, no hoses, C25 = hydraulic, has hoses.
• Look under the bonnet: no power‑steering reservoir or belt‑driven PS pump on C26, both are present on C25.
• Tell‑tales: No PS fluid leaks possible on C26. On C25 you might spot oily residue around the rack or lines if a hose is weeping.

Servicing tips for owners:

• C26 (EPS): No fluid to top up. Keep the battery and charging system healthy (EPS is voltage‑sensitive), check rack boots, column joints and alignment, and listen for any EPS warning beeps or dash lights.
• C25 (hydraulic): Inspect hose crimps and rubber sections for sweating or cracks, keep fluid at the correct level using the specified Nissan PS fluid, and fix any leaks promptly to avoid pump damage.

FAQs

Does a 2010 Nissan Serena have a power‑steering hose?

If it’s the C26 (late‑2010 onward), no — it uses Electric Power Steering with no fluid or hoses. If it’s an early 2010 C25, yes — it has high‑pressure and return hoses as part of a hydraulic system. Check your model code on the build plate to be sure.

How can someone tell if their Serena is EPS or hydraulic without tools?

Pop the bonnet and look for a power‑steering fluid reservoir and a belt‑driven PS pump. If you can’t see either, it’s EPS (C26). Also, the absence of any oily PS leaks and the presence of an EPS warning icon on the cluster are common C26 giveaways.

What should be serviced on the steering system for a 2010 Serena?

On a C26 EPS car: keep the battery strong, check steering rack boots, intermediate shaft joints, and wheel alignment/tyres. On a C25 hydraulic car: inspect hoses and clamps, monitor fluid level/condition, and address any groans or heavy feel promptly to protect the pump and rack.