Power steering (power steering) in cars Nissan is a system that requires regular maintenance, and the working fluid plays a key role here. Original liquid PSF (Power Steering Fluid) by Nissan was developed taking into account the specifics of Japanese hydraulic pumps, but the market is full of analogues - from cheap to premium. How not to make a mistake with your choice? When is replacement really needed? And why using the wrong fluid can lead to rack failure after 20–30 thousand km?
In this article we will look at everything about liquid PSF for Nissan: from official manufacturer requirements to step-by-step replacement instructions. We will pay special attention to models Qashqai, X-Trail, Juke And Navara, where problems with power steering occur most often. And at the end - answers to the most frequently asked questions from owners, including compatibility with liquids of other brands (Toyota ATF WS, Mobil ATF 320 etc.).
What is PSF power steering fluid and why is it important for Nissan
Liquid PSF (Power Steering Fluid) is a special hydraulic lubricant that performs several functions in the power steering system:
- 🔧 Lubrication moving parts of the pump and rack, reducing wear of metal parts.
- 🔥 Heat dissipation — during power steering operation, the fluid heats up to 90–110°C, and without proper heat transfer, overheating is possible.
- 🛡️ Corrosion protection — additives in the composition prevent the oxidation of aluminum and steel elements.
- 🌀 Pressure transfer — ensures smooth operation of the amplifier when turning the steering wheel.
In cars Nissan (especially with a mileage of 100 thousand km or more), power steering fluid loses its properties over time: it becomes less viscous, accumulates wear products (metal shavings, rubber crumbs from seals) and oxidizes. This leads to:
- ⚠️ Tight steering wheel at low speeds or during a cold start.
- ⚠️ Howl or squeak power steering pump (usually on Qashqai J10 And X-Trail T31).
- ⚠️ Smudges on the rack or hoses due to corroded seals.
- Original PSF from Nissan
- Analogue (Mobil, Castrol, Liqui Moly)
- ATF (Toyota WS, Dexron)
- I don't know what's in there
The manufacturer recommends checking the condition of the fluid every 60,000 km or once every 4 years (whichever comes first). However, in Russian conditions with sharp temperature changes and dusty roads, it is better to reduce this interval to 40–50 thousand km.
Original Nissan PSF fluid: part numbers and features
Official liquid Nissan PSF comes in two versions:
| Article | Volume | Application | Color |
|---|---|---|---|
KE902-99932 |
1 l | For most models (Qashqai, X-Trail, Juke, Note) | Red |
KE902-99931 |
12 l (canister) | For service stations and dealer centers | Red |
KE900-99932 |
1 l (outdated version) | For older models (Primera P12, Almera N16) | Red |
Features of the original liquid:
- 🧪 Synthetic base — resistant to oxidation and maintains viscosity in the range from
-40°Cto+130°C. - 🔬 Additive package — contains anti-foam and anti-corrosion additives compatible with rubber seals Nissan.
- 🚗 Compatibility — suitable for all models with power steering, including Navara D40, Pathfinder R51 And Murano Z50.
Cost of the original liquid PSF in 2026:
- 1 l —
1 200–1 500 ₽(more expensive at official dealers). - 12 l —
8 000–10 000 ₽(beneficial for service stations).
If you buy original liquid PSF not from a dealer, check the label: it should have a logo Nissan and a hologram. Counterfeits are often sold in bottles without protective elements.
Analogues of PSF fluid for Nissan: what can be filled
The original liquid is not always available, and the price is steep. Fortunately, there are worthy analogues that meet the specifications Nissan. The main rule: the liquid must be red (not green or yellow!) and have permission ATF-III or PSF.
The best analogues in terms of price/quality ratio:
| Brand | Title | Article | Price (1 l) | Notes |
|---|---|---|---|---|
| Mobil | ATF 320 | 152621 |
600–800 ₽ | Full analogue in properties, used in Toyota And Honda |
| Castrol | Transmax Dex III | 157ABF |
700–900 ₽ | Suitable for cold climates |
| Liqui Moly | ATF Top Tec 1200 | 3036 |
900–1 100 ₽ | Premium option with improved antioxidant properties |
| Ravenol | PSF Fluid | 4014835734517 |
800–1 000 ₽ | Approved for Nissan And Infiniti |
⚠️ Attention: Never mix liquids of different colors (for example, red PSF and green Pentosin)! This will lead to sedimentation and clogging of the power steering filters. Also avoid cheap fluids with unknown composition - they can corrode the pump seals.
Can ATF be used instead of PSF?
Yes, but with reservations. Liquids ATF-III (For example, Toyota ATF WS or Dexron III) are close in composition to PSF and are suitable for short-term use. However, the original PSF better protects rubber seals Nissan, therefore, for long-term operation it is better to fill it or a high-quality analogue of the type Mobil ATF 320.
When and how to check power steering fluid in Nissan
Checking the fluid condition PSF should become a habit, just like checking the engine oil level. Here are the signs that it’s time to pay attention to the power steering:
- 🔊 Extraneous sounds (howling, creaking) when turning the steering wheel.
- 💪 Weighted steering wheel, especially at low speeds.
- 🩸 Dark liquid color (must be red, not black or brown).
- 💦 Foam or cloudiness - a sign of air or water ingress.
How to check the fluid level and condition:
- Open the hood and locate the power steering reservoir (usually on the right, next to the battery). There are marks on it
MINAndMAX. - Wipe the reservoir with a clean cloth to see the actual level.
- Unscrew the cap and check the color of the liquid: if it is dark or smells like burning, it’s time to change it.
- Dip your finger into the liquid: if solid particles are felt, there is wear in the system.
1. Check the level - top up if necessary
2. Inspect the hoses and rack for leaks
3. If the fluid is black - complete replacement
4. After replacement, bleed the system (turn the steering wheel all the way 5–6 times) -->
⚠️ Attention: If the fluid level drops more than once every 10,000 km, this is a sign of a leak. Most often they leak:
- 🔧 High pressure hoses (crack from old age).
- 🔧 Power steering pump oil seals (wear out when using low-quality fluid).
- 🔧 Rake (smudges are visible on the anthers).
Step-by-step instructions for changing power steering fluid in Nissan
Fluid replacement PSF - a procedure that you can do yourself if you have a minimum set of tools. Complete drainage of fluid from the system requires special equipment (vacuum pump), but partial replacement can be done in the garage.
What you will need:
- 🔧 New liquid PSF (1–1.5 l).
- 🔧 Syringe with a tube (for pumping out old fluid).
- 🔧 Funnel and clean rag.
- 🔧 Jack or lift (for access to hoses).
Step by step process:
- Raise the front of the car (you can hang the front wheels).
- Unscrew the cap of the power steering reservoir and pump out the old fluid with a syringe.
- Loosen the clamp on the return hose (lower hose of the tank) and drain the remaining liquid into a container.
- Reconnect the hose and fill with new fluid to the level
MAX. - Start the engine and turn the steering wheel all the way left and right several times (this will bleed the system).
- Add fluid to the level and repeat pumping 2-3 times until the fluid is clear.
If the steering wheel remains stiff after replacement, check for air in the system. To do this, with the engine off, turn the steering wheel 10–15 times until it stops, then add fluid and repeat the procedure.
⚠️ Attention: Do not use a pressure system (for example, compressed air) for bleeding - this may damage the rack seals. Also avoid running the power steering pump for long periods of time without fluid (more than 30 seconds), otherwise it will overheat.
Typical mistakes when replacing power steering fluid and how to avoid them
Even experienced car owners sometimes make mistakes that lead to power steering failure. Here are the most common:
- 🚫 Mixing different types of liquids (For example, PSF And Dexron VI). This causes a chemical reaction and the formation of a precipitate.
- 🚫 Incomplete drainage of old fluid. If there is more than
30%old fluid, the effectiveness of replacement is reduced to zero. - 🚫 Using dirty tools. Dust or sand that gets into the tank accelerates wear on the pump.
- 🚫 Neglecting leveling. Air in the system leads to foamy fluid and whine of the pump.
How to avoid problems:
- ✅ Before replacing, rinse the tank with clean liquid PSF (pour, shake, drain).
- ✅ Use only red liquids with permission
ATF-IIIorPSF. - ✅ After replacing, check the operation of the power steering at idle and in motion (the steering wheel should rotate smoothly, without jerking).
If after replacing the fluid there is a hum from the pump, most likely there is air left in the system. Repeat pumping, adding fluid to the level MAX.
Frequent problems with power steering in Nissan and their connection with fluid
Poor quality or old fluid PSF - the cause of most power steering malfunctions in cars Nissan. Let's look at typical symptoms and their causes:
| Problem | Probable Cause | Solution |
|---|---|---|
| Pump whine when turning the steering wheel | Low fluid level or contamination | Fluid replacement + pump check |
| Stiff steering at low speeds | Fluid wear or air in the system | Bleeding + replacement PSF |
| Leaks on the rack or hoses | Corroded seals due to poor quality fluid | Replacing seals + flushing the system |
| Steering jerks when turning | Foam in liquid or filter clogged | Complete fluid change + reservoir cleaning |
On models Nissan Qashqai J11 And X-Trail T32 a common problem with electric power steering (EPS), but it should not be confused with power steering faults. If the steering wheel icon with an exclamation point lights up on the dashboard, this may indicate:
- 🔋 Rotation angle sensor malfunction.
- 🔌 Problems with wiring or control unit.
In this case, diagnostics require connecting a scanner (for example, Launch X431) to read error codes.
FAQ: Answers to frequently asked questions about PSF power steering fluid in Nissan
Is it possible to fill Nissan power steering with automatic transmission fluid (ATF)?
Yes, but only red ATF-III (For example, Toyota ATF WS or Dexron III). Green or yellow liquids (Pentosin, CHF) are incompatible! Original PSF preferable as it better protects rubber parts.
How often should you change your Nissan's power steering fluid?
Official regulations - every 60,000 km or 4 years. In Russian conditions, it is recommended to reduce the interval to 40–50 thousand km. If the fluid darkens or the pump hums, replace it immediately.
What happens if you don't change the power steering fluid?
The consequences depend on the mileage:
80–100 thousand km: tight steering wheel, howling pump.150+ thousand km: wear of seals, leaks, jamming of the rack (repair will cost30–50 thousand ₽).
What kind of power steering fluid should I fill in the Nissan Almera G15?
For Almera G15 (2012–2019) original fits Nissan PSF (KE902-99932) or analogues: Mobil ATF 320, Castrol Transmax Dex III. System volume - 0.9–1.1 l.
Can I mix PSF fluids from different brands?
It is possible if they are of the same type (red, synthetic based, approved ATF-III or PSF). But it is better to avoid mixing - make a complete replacement as soon as possible.