Silent blocks are rubber-metal hinges that dampen vibrations and provide a movable connection of suspension elements Nissan Qashqai J11. Over time, they wear out, leading to knocking noises, poor handling, and uneven tire wear. In this article, we will look at how to identify a malfunction, which spare parts to choose, and how to replace it yourself - saving up to 15,000 rubles compared to a service station.
Feature front and rear silent blocks on Qashqai J11 (2013–2021) - their design depends on the type of drive (front-wheel or all-wheel drive) 4WD). For example, on all-wheel drive versions, the rear levers have additional bushings, and the front silent blocks more often fail due to increased loads. If you notice a knock when passing speed bumps or play in the suspension during diagnostics is a direct signal for replacement.
Signs of wear on silent blocks on Nissan Qashqai J11
Resource of silent blocks for Qashqai J11 amounts to 80,000–120,000 km, but when driving on bad roads or an aggressive driving style, it is reduced to 50,000 km. The malfunction can be identified by the following symptoms:
- 🚗 Knocking in the suspension when driving over bumps (especially noticeable at low speeds).
- 🔄 Steering play or "yaw" of the car on a straight road.
- 🛞 Uneven tire wear (usually the inner or outer edge).
- 🔧 Cracks or tears in rubber on silent blocks (visible upon visual inspection).
- 🔍 Creaks when turning the steering wheel (indicates critical wear).
For an accurate diagnosis, raise the car on a lift or jack and check the play of the levers. If you feel free movement when rocking the lever with your hand, the silent block must be replaced. Also note condition of rubber bushings: if they delaminate or lose elasticity, they need to be changed regardless of mileage.
⚠️ Attention: On Nissan Qashqai J11 With all-wheel drive, wear on the rear silent blocks is often disguised as problems with the driveshaft. If a knock is heard from behind, be sure to check the condition of the levers and bushings of the Haldex clutch (if any).
- Every 10,000 km
- Only when knocking occurs
- Once a year before maintenance
- Never checked
Which silent blocks to choose: original vs analogues
Original spare parts are available on the market Nissan and analogues from third-party manufacturers. Let's look at the pros and cons of each option:
| Part type | Article (front/rear) | Average price, ₽ | Pros | Cons |
|---|---|---|---|---|
| Original Nissan | 54501-JM00A / 55101-JM00A |
3 500–5 000 | Guaranteed compatibility, long service life | High price, fakes on the market |
| Febi (Germany) | 22926 / 36234 |
1 800–2 500 | Good quality tires, availability | May be stiffer than the original |
| Lemforder (Germany) | 36205 01 / 36206 01 |
2 200–3 000 | Improved rubber formula, suitable for severe conditions | Rarely found in stores |
| Sasic (South Korea) | 2005-0010 / 2005-0012 |
1 200–1 800 | Budget option, soft tires | Service life up to 60,000 km |
For Qashqai J11 with mileage over 100,000 km, we recommend paying attention to polyurethane silent blocks (for example, from Powerflex). They are more expensive (from RUB 4,000 per set), but they last 2–3 times longer than rubber ones and hold the suspension geometry better. However, keep in mind: polyurethane transmits more vibrations to the body and requires precise installation.
⚠️ Attention: When purchasing analogues, check the correspondence of the article numbers according to VIN code car. For example, silent blocks for Qashqai J10 (first generation) not suitable for J11 due to the modified design of the levers.
Necessary tools and preparation for replacement
To replace silent blocks with Nissan Qashqai J11 you will need:
- 🔧 Silent block remover (For example, KUKKO 210-2 or equivalent).
- 🔨 Hydraulic jack and safety stands.
- 🔩 Socket heads at 17, 19 and 21 mm (for lever bolts).
- 🔧 Torque wrench (for tightening with a torque of 80–100 Nm).
- 🧴 Penetrating lubricant (For example, WD-40 or Liqui Moly).
- 🔥 Gas burner (for heating when dismantling is difficult).
- 🛠️ Hammer and mandrels for pressing in new bushings.
Before starting work, complete the following steps:
Drive the car onto a level surface and secure it with chocks.
Remove the wheel and clean the levers from dirt with a wire brush
Treat threaded connections with penetrating lubricant 1–2 hours before starting
Prepare new silent blocks (lubricate with soapy water for easy installation)
Check the condition of the bolts and nuts - if they are corroded, replace them with new ones-->
If you change rear silent blocks on all-wheel drive Qashqai J11, you will additionally need:
- Remove the driveshaft (disconnect from the transfer case).
- Disconnect the ABS sensor on the rear hub (to avoid damaging the wiring).
Before pressing in new silent blocks, cool them in the freezer for 1-2 hours - this will make installation easier by compressing the rubber.
Step-by-step instructions: replacing front silent blocks
Front silent blocks on Nissan Qashqai J11 located in the front suspension arms. Replacing them requires care, since brake hoses and sensor wires pass nearby. Follow the algorithm:
Remove the wheel and disconnect the ball joint from the steering knuckle (19 mm bolt). Use a puller to avoid damaging the boot.
Unscrew the lever mounting bolts to the subframe (2 bolts of 17 mm and 1 nut of 19 mm). Pre-treat them WD-40.
Remove the lever and clamp it in a vice. Using a puller, squeeze out the old silent block. If it gets stuck, heat the lever with a torch (do not overheat above 200°C to avoid damaging the metal).
Install a new silent block:
- Lubricate the seat with soapy water.
- Press in the bushing using a mandrel, avoiding distortions.
- Check that the rubber is not twisted.
Reassemble the assembly in reverse order. Tighten the bolts only after the car is lowered onto the wheels (so that the silent blocks are in their natural position).
The tightening torque of the lever mounting bolts is 80–100 Nm. After replacement, check wheel alignment (even if you didn't touch the tie rods, the suspension geometry may have changed).
What to do if the silent block does not press out?
If the puller fails, try the following method:
1. Drill a hole in the center of the old bushing (∅ 8–10 mm).
2. Screw the bolt into it and pull it with a puller - this will help “tear” the silent block out of place.
3. Heat the lever with a torch (maximum 200°C) and try again.
Important: Do not use a chisel as this will damage the seat.Features of replacing rear silent blocks
Rear silent blocks on Nissan Qashqai J11 The front ones are changed less frequently, but the process is more complicated due to limited access. Main nuances:
- 🔧 On front-wheel drive versions, it is enough to remove the lever by disconnecting it from the knuckle and subframe.
- 🔄 On all-wheel drive (4WD) additionally needed:
- Disconnect the driveshaft from the transfer case.
- Remove the rear Haldex clutch (if its bushings need to be replaced).
- 🛠️ Rear control arm bolts often stick - use liquid key (For example, Liqui Moly LM-40) 12 hours before work.
Replacement algorithm:
- Lift the rear of the car and remove the wheel.
- Disconnect the brake caliper (hang it on a wire to avoid damaging the hose).
- Unscrew the bolts securing the lever to the knuckle and subframe (tightening torque during assembly - 110 Nm).
- Remove the lever and replace the silent blocks (similar to the front ones).
- When assembling, check the condition stabilizer bushings - It is also advisable to update them.
⚠️ Attention: On Qashqai J11 with the system All Mode 4x4-i after replacing the rear silent blocks an error may light up C1105 (rotation angle sensor malfunction). Reset it using a scanner ELM327 or visit a service station to adapt the sensors.
Common mistakes and how to avoid them
Even experienced craftsmen make mistakes when replacing silent blocks. Here are the most common:
- 🔧 Distortion during pressing → leads to rapid wear of rubber. Solution: Use the mandrel strictly according to the size of the bushing.
- 🔩 Tightening bolts by weight → silent blocks stand crooked. Solution: Lower the vehicle onto the wheels before final tightening.
- 🧴 Using petroleum based lubricants → corrodes rubber. Solution: Only soap solution or special lubricant for rubber-metal products.
- 🔥 Burner lever overheating → changes the structure of the metal. Solution: Heat for no longer than 30 seconds, temperature no higher than 200°C.
Another typical problem is article mismatch. For example, silent blocks for the left and right levers may differ (even if visually they are the same). Always check the catalog Nissan by VIN or use online services like Autodoc or Exist.
After replacing the silent blocks, be sure to check the wheel alignment. Even a minimal change in suspension geometry leads to accelerated tire wear (up to 30% reduction in service life).
Cost of work at a service station vs independent replacement
Prices for replacing silent blocks Nissan Qashqai J11 services vary depending on the region and type of service station:
| Type of work | Cost (₽), Moscow | Cost (₽), regions | Working hours |
|---|---|---|---|
| Replacement of front silent blocks (2 pcs.) | 4 000–6 000 | 2 500–4 000 | 1.5–2 hours |
| Replacement of rear silent blocks (2 pcs.) | 5 000–8 000 | 3 500–5 000 | 2–3 hours |
| Complete replacement (4 silent blocks) | 8 000–12 000 | 5 000–7 000 | 3–4 hours |
| Wheel alignment (required after replacement) | 1 500–2 500 | 1 000–1 800 | 30–60 min |
If you replace it yourself, your costs will be limited to the cost of spare parts and tools (if they are not available). For example:
- Set of silent blocks (4 pcs.) — 6 000–10 000 ₽ (depending on the brand).
- Puller - 1 500–3 000 ₽ (can be rented).
- Penetrating lubricant and consumables - 500 ₽.
Total savings will be 5 000–10 000 ₽ compared to the service station. However, if you do not have experience working with suspension, it is better to entrust the replacement to professionals - installation errors can lead to accidents.
FAQ: Frequently asked questions about replacing silent blocks on Qashqai J11
Is it possible to drive with knocking silent blocks?
Short-term (up to 1,000–2,000 km) - yes, but this leads to:
- Accelerated wear of ball joints and steering rods.
- Violation of suspension geometry (handling deteriorates).
- Risk of the lever coming off on uneven surfaces (if the silent block is completely destroyed).
At the first sign of knocking, make an appointment for diagnostics.
Do I need to change silent blocks in pairs (left and right)?
Yes, even if the wear is only visible on one side. Reasons:
- The suspension arms work synchronously - the uneven rigidity of the silent blocks upsets the balance.
- If one silent block is worn out, the second one will soon fail (rubber ages equally).
An exception is if you are changing only the rear silent blocks on a front-wheel drive vehicle. Qashqai (there the load is distributed more evenly).
How to check silent blocks without a lift?
Possible methods:
- Visual inspection through a mirror (shine a flashlight on the levers).
- Rock the car up and down by the fender - if you hear a knock, this is a sign of play.
- When driving at low speeds over uneven surfaces, listen for strange sounds from the front/rear.
For accurate diagnosis you need a pit or a lift.
Which is better: rubber or polyurethane silent blocks?
Comparison:
| Parameter | Rubber | Polyurethane |
|---|---|---|
| Service life | 60,000–100,000 km | 150,000–200,000 km |
| Comfort | Soft, dampen vibrations | Rigid, transfer impacts to the body |
| Price | 1,500–3,000 RUR per set | 4,000–7,000 RUR per set |
The choice depends on the driving style: rubber ones are suitable for the city, polyurethane ones are suitable for off-road or sports driving.
Do I need to do a wheel alignment after replacement?
Yes, definitely! Reasons:
- Even if you didn't touch the tie rods, the suspension geometry may have changed.
- New silent blocks may slightly shift the wheel alignment angles.
- Incorrect camber leads to “eating” the tires within 5,000–10,000 km.
The cost of wheel alignment starts from RUB 1,000, but it is cheaper than buying new tires.