Nissan Wingroad is a popular compact van that is valued for its reliability and practicality. However, over time, even this car may experience play in the steering or knocking when turning. Most often the problem lies in steering rack, which can be adjusted independently without resorting to expensive repairs. In this article we will look at how to properly perform adjustments on models W10 (1996–2005) and W11 (2005–2012), what tools will be needed and what to pay attention to so as not to aggravate the situation.
Adjusting the rack is a procedure that requires care. If you tighten the adjusting screw, the steering wheel will become “tight”, and if you don’t tighten it enough, the play will remain. We will describe each stage in detail, indicate critical points that are often missed in standard instructions, and give recommendations for diagnosing related faults. For clarity, we provide a table with typical symptoms and their causes, as well as an FAQ block with answers to frequently asked questions from owners Wingroad.
Signs of a faulty steering rack Nissan Wingroad
Before you start making adjustments, it is important to make sure that the problem is in the rack and not in other steering elements (for example, rods or ends). Pay attention to the following symptoms:
- 🔧 Steering wheel play — if the wheels do not react when the steering wheel is turned 5–10°, this is a clear sign of wear of the gear pair or loosening of the adjusting screw.
- 🔊 Knock when driving over bumps - often indicates wear of the rack bushings or bearings. The knocking noise may become louder when turning.
- 🌀 Stiff steering wheel rotation - if the steering wheel becomes harder to turn, the adjusting screw may be overtightened or there is a lack of lubrication.
- 💧 Power steering fluid leaks — on racks with power steering, leakage may appear due to damaged seals or cracks in the housing.
If you notice at least one of these signs, do not delay diagnosis. In the early stages, the problem can be solved by adjusting or replacing small parts (for example, bushings), but if it starts, a complete replacement of the rack will be required, which will cost 15–30 thousand rubles.
⚠️ Attention: On Nissan Wingroad W11 With electric power steering (EPS), rack knocking may be caused by a faulty electric motor. In this case, adjusting the screw will not help - diagnostics of the control unit is needed.
Tools and materials for adjustment
To work you will need:
- 🔧 10 and 12 mm socket wrench — to remove protection and access to the rail.
- 🔩 4 or 5 mm hexagon — for the adjusting screw (size depends on the year of manufacture).
- 🛠️ Torque wrench — so as not to overtighten the screw (optimal torque is 1.5–2.0 Nm).
- 🧴 Steering rack lubricant - for example, Liqui Moly LM 47 or similar.
- 📏 Backlash meter — to check the free play of the steering wheel (according to GOST, the permissible play is no more than 10°).
If you have a power steering rack, additionally prepare:
- 💧 Power steering fluid (For example, Nissan PSF or ATF Dexron III).
- 🧻 A rag and a container for draining old fluid.
- Mechanical (without amplifier)
- Hydraulic booster (power steering)
- Electric Power Steering (EPS)
- I don't know
Step-by-step instructions for adjusting the steering rack
Before starting work, make sure that the car is on a level surface and the wheels are set straight. It is advisable to use a viewing hole or a lift.
- Removing protection. Remove the plastic shield under the steering wheel (it is attached with clips) and the metal crankcase protection (if any). On Wingroad W10 the protection is secured with 4 10 mm bolts, on W11 - 6 bolts.
- Access to the adjusting screw. Find the rack (it is located behind the subframe, closer to the interior). The adjustment screw is usually covered with a rubber cap - remove it.
- Checking the backlash. Ask your assistant to swing the steering wheel left and right, and feel the play in the rack with your hand. If it is, start adjusting.
- Screw adjustment. Use a hexagon to turn the screw clockwise (10-15° in one go), then check the play. Repeat until the play disappears. Don't overtighten! The optimal position is when the steering wheel rotates smoothly, without biting.
- Check on the go. Drive 50–100 meters and evaluate the steering behavior. If there is a hum or stiff rotation, loosen the screw 5–10°.
Tire pressure checked (2.0–2.2 bar)
Battery terminal removed (for safety)
Tools and lubricant prepared
An assistant is ready to help with checking the play -->
On racks with power steering, after adjustment it is necessary bleed the system: turn the steering wheel from lock to lock several times with the engine off, then add fluid to the level MAX.
⚠️ Attention: On Nissan Wingroad W11 with EPS, after adjustment, it may be necessary to reset errors in the control unit. To do this, use a diagnostic scanner (for example, Launch X431) or disconnect the battery for 10 minutes.
Typical mistakes when adjusting and how to avoid them
Many car owners make the same mistakes, which lead to premature rack wear. Here are the most common:
| Error | Consequences | How to avoid |
|---|---|---|
| Adjustment screw tightening | Accelerated wear of the gear pair, tight steering wheel rotation | Use a torque wrench (torque no more than 2.0 Nm) |
| Adjustment without checking with a backlash meter | Inaccurate adjustment, residual play | Measure the backlash before and after adjustment (tolerance - up to 10°) |
| Ignoring lubrication | Corrosion, accelerated wear of bushings | Apply lubricant to the gear pair after adjustment |
| Work without removing protection | Damage to anthers or wiring | Remove all interfering elements and provide access |
Another common mistake is adjusting the rack without checking condition of steering rods and ends. If they are worn out, the play will remain even after adjusting the rack. Before work, inspect the rod boots: if they are torn, replace the rods or tips (items for Wingroad W10: 48520-4M000 - left thrust, 48521-4M000 - right).
If, after adjustment, a hum appears in the power steering rack, check the fluid level and condition of the pump. Often the problem lies in a worn pump bearing, and not in the rack itself.
When adjustment does not help: signs of critical wear
In some cases, adjusting the screw will not solve the problem because the rack is already too worn. Here are signs that require replacement or repair:
- 🔧 Strong play even after tightening the screw - indicates wear of the gear pair or rack housing.
- 💧 Oil stains on the body — oil seals or seals require replacement.
- 🔊 Crunching or grinding noise when turning the steering wheel - Possible damage to teeth or bearings.
- 🌀 Uneven steering force - for example, it turns tightly only in one direction.
If you experience any of these symptoms, adjustments will only temporarily improve the situation. In the long term it will be necessary rack repair (replacement of bushings, oil seals, gear pairs) or its complete replacement. Average cost of a new rack for Wingroad — 8–15 thousand rubles, repairs will cost 3–7 thousand rubles.
What to do if the rack “knocks” only when cold?
Knocking when cold is often caused by wear of the plastic bushings inside the rack. When heated, they expand and temporarily eliminate the backlash. In this case, adjusting the screw will not help - you need to replace the bushings (part number for Wingroad W10/W11: 48501-4M000).
Prevention: how to extend the life of the steering rack
To avoid problems with your steering rack, follow these recommendations:
- 🛣️ Avoid driving over strong bumps at high speed - this leads to shock loads on the rail.
- 🔄 Check the power steering fluid level regularly (every 10 thousand km) and change it every 60 thousand km.
- 🧴 Lubricate tie rods and ends after 20 thousand km (use Liqui Moly LM 47 or CRC Multi-Lube).
- 🔧 Check the steering play every 30 thousand km - this will help identify the problem at an early stage.
Pay special attention rack and rod anthers. If they are torn, dirt and moisture will get in, causing wear and tear. Anthers for Wingroad They are inexpensive (200–500 rubles apiece), but replacing them will save you thousands on repairs.
Regularly checking the play and condition of the boots is the key to long service life of the steering rack. Even a small crack in the boot can lead to dirt getting in and breaking the rack after 10-15 thousand km.
FAQ: Frequently asked questions about steering rack adjustment Nissan Wingroad
Is it possible to adjust the rail without an inspection hole?
Yes, but it will be inconvenient. You can jack up the car (be sure to secure the rear wheels with stops) and remove the front right wheel to access the rack. However, without a pit or a lift, it is difficult to properly check the play and reach the adjusting screw.
How much does it cost to adjust the rack at the service?
In official services Nissan adjustment will cost 1.5–2.5 thousand rubles. In private car services the price is lower - 800–1.5 thousand rubles. However, if you are confident in your abilities, doing the adjustment yourself will save that money.
How often should the steering rack be adjusted?
During normal operation, adjustment is required every 80–100 thousand km. However, if you often drive on bad roads or notice signs of wear, check the rack every 20-30 thousand km.
Is it possible to drive with a faulty rack?
Short term - yes, but it is dangerous. Play in the steering impairs handling, especially at high speeds. In addition, ignoring the problem will lead to more expensive repairs. At the first sign of a rack malfunction, contact service or perform the adjustment yourself.
What lubricant should I use for the steering rack?
For Nissan Wingroad The following lubricants are suitable:
- Liqui Moly LM 47 — universal lubricant for steering racks and ball joints.
- CRC Multi-Lube - protects well from corrosion and washout.
- Molykote BR2 Plus — high-temperature lubricant for heavy loads.
Do not use Litol or Solid oil — they are not intended for high loads and are quickly washed out.