Parts for your 2014 Nissan Navara-Power steering pump

2014 Nissan Navara Power Steering Pump

Based on technical references — including the Nissan Navara D40 Service Manual (Steering, ST section), the Nissan FAST electronic parts catalogue for AU/NZ 2014 VIN ranges, and common aftermarket listings used by workshops (e.g., Autodata and major parts catalogues) — the 2014 Nissan Navara (D40 series) is fitted with a belt-driven hydraulic power steering pump. So yes, a power-steering pump is relevant on this ute.

The pump’s job is simple but vital: it pressurises steering fluid and feeds the rack-and-pinion so the wheel feels light at parking speeds and stable on the open road. Without a healthy pump and clean fluid, the Navara’s steering can get heavy, noisy or inconsistent — not ideal when towing, off-roading or threading through city traffic.

As part of regular servicing, it pays to give the pump and system a quick once-over. Many techs in Australia and New Zealand check the fluid level and condition every service, look for dampness around the pump body, high-pressure hose and fittings, and make sure the drive belt and tensioner are in good nick. Flushing the fluid every 60,000–100,000 km (or 2–4 years) is a sensible preventative step, especially if the vehicle works hard in heat, dust or does a lot of low-speed manoeuvring.

• Common signs the pump needs attention:
  • Whining or groaning that changes with engine speed, especially on full lock
  • Heavier-than-usual steering or a notchy feel
  • Leaking fluid or a low, foamy reservoir
  • Blackened or burnt-smelling fluid

1. Use the correct fluid: Nissan Genuine PSF or an equivalent that meets Nissan’s spec (check the cap/owner’s manual). Avoid mixing fluid types.
2. If replacing the pump, fit new sealing washers/O-rings on pressure lines, inspect/replace the drive belt, and flush the system to keep debris out of the new unit.
3. Bleed properly: with the front wheels off the ground, turn lock-to-lock slowly (engine off, then on), top up as bubbles purge, and avoid holding at full lock.
4. If the reservoir has an internal filter and the fluid’s been neglected, replace the reservoir to protect the new pump.

A quality new or remanufactured pump, correct fluid, and a proper bleed will have the Navara’s steering feeling crisp and consistent for the long haul.

Is the 2014 Navara’s steering hydraulic or electric?

It’s a hydraulic setup with a belt-driven pump supplying the steering rack. That’s confirmed in the D40 Service Manual and parts catalogues for 2014 AU/NZ models. No electric power steering on these.

What power steering fluid should be used, and how much?

Use Nissan Genuine PSF or an equivalent fluid meeting Nissan specifications for hydraulic power steering. Many workshops see roughly a litre to refresh the system, but always check the reservoir markings and service data, and don’t mix fluid types.

When should the pump be replaced?

Replace it if there’s persistent whining, heavy steering, metal debris in the fluid, or visible leaks from the pump shaft or body. Pumps can last well past 150,000 km, but hard use, old fluid, or belt issues can shorten that. Always flush the system and renew seals when fitting a replacement.