Car owners Nissan Note E11 often encounter the problem of body sagging, especially if the car is operated on bad roads or with a full load. The standard suspension of a Japanese hatchback is designed for light city driving, which makes it vulnerable to Russian realities. The solution to this problem is to install spacers for the springs, which allow you to increase ground clearance without replacing the main components.
However, the process is not as simple as it seems at first glance. Incorrectly selected spacer can lead to rapid wear of shock absorbers, wheel alignment problems, and even body damage. In this article we will take a closer look at which materials are suitable for Nissan Note, how to correctly calculate the required lift height and what steps need to be taken for safe installation.
Why are spacers needed on Nissan Note E11 and how do they work?
The main function of the spacer is to change the suspension geometry by increasing the distance between the body support cup and the upper spring mount. As a result ground clearance the vehicle's tire width increases, which allows it to overcome deeper unevenness and snow drifts. For model Nissan Note E11 This is especially true since the front end often gets caught on speed bumps or curbs.
Installing spacers changes the stroke of the shock absorber. The spring compresses less in a static position, which leaves more rebound travel. This is critically important so that when the wheel hits a hole, it does not knock the shock absorber to full compression. However, it is important to understand that changing the angle of the shock absorber can affect handling.
There are two main types of lifts: front and rear. Often, owners only lift the front end to eliminate the "stern" effect when fully loaded. But this approach can upset the balance of the car. Wheel alignment adjustment After installing spacers, it is mandatory, otherwise the tires will quickly wear out and the steering wheel will become heavy.
Materials of manufacture: aluminum, polyurethane or plastic
There are many options for spacers on the market, differing in the material of manufacture. The most reliable option is considered aluminum spacers. They have high strength, do not deform under load and are not subject to corrosion with high-quality anodizing. For Nissan Note these are the best choice as they can withstand constant vibration and shock.
Polyurethane products are popular for their low cost and elasticity. They dampen some vibrations, but over time they can “leak” or become deformed under the influence of aggressive reagents and low temperatures. Plastic spacers, which are often found in budget kits, are categorically not recommended for permanent use - they quickly burst.
- ✅ Aluminum: maximum durability and precision geometry
- ✅ Polyurethane: good shock absorption, but risk of destruction over time
- ❌ Plastic: suitable only as a temporary solution, breaks quickly
- Aluminum
- Polyurethane
- Steel
- I don't know
Calculation of lift height and effect on suspension
One of the most common mistakes is installing spacers that are too high. For Nissan Note E11 The optimal lift height is considered to be 20-30 mm on the front axle. Exceeding this value leads to the fact that the shock absorber begins to operate in the overloaded rod mode. This causes premature failure of the seals and rapid wear of the support bearings.
When lifting more than 30 mm, it is necessary to change the shock absorbers to extended ones. Standard racks do not have the travel reserve to work in the new range. If you plan to install spacers with a height of 40 mm or more, operating the vehicle becomes dangerous without replacing the struts. The rod may fly out of the body during sudden compression.
Exceeding the lift height by more than 30 mm on the Nissan Note E11 requires mandatory replacement of shock absorbers with extended analogues, otherwise the service life of standard struts will be reduced significantly.
Don't forget about the effect on the steering gear. With a significant rise, the angle of inclination of the steering rods changes. This can lead to accelerated wear of the boots and steering rack tips. Owners often notice that after installing high spacers, the steering wheel begins to vibrate at high speeds.
Step-by-step instructions for installing spacers
Installing spacers requires a pit or lift, as well as a set of wrenches and a torque wrench. The process begins by removing the wheel and disconnecting the brake hose and ABS sensor from the strut. Be extremely careful with the sensor wiring, as a break in it will cause the error light on the instrument panel to light up.
After unscrewing the lower bolt securing the strut to the steering knuckle, the strut is removed from the arch. At this stage, a spacer is installed between the support bearing and the body cup. It is important to check that the spacer fits tightly to the body and has no play. The spacer mounting bolts must be tightened to the recommended torque.
☑️ Preparation for installing spacers
Assembly is carried out in reverse order. Pay special attention to tightening the bolts securing the strut to the steering knuckle. They must be tightened under load when the car is on its wheels to avoid distortion of the rubber-to-metal hinges. After installation, be sure to drive 50-100 km and check the tightness of all connections again.
What to do if you can’t remove the stand?
Often the bolt gets stuck tightly. Use penetrating lubricant (WD-40) beforehand. If this does not help, gently heat the nut with a torch, but do not overheat the strut itself and the brake hose. Sometimes you have to use a special puller to disconnect the lever.
⚠️ Attention! Do not tighten the lower control arm or strut-to-knuckle bolts while the vehicle is on the jack. This can lead to distortion of the silent blocks and their rapid destruction. Tightening is done only after lowering the car to the ground.
Specifications and Compatibility
When choosing spacers, it is important to consider the specific modification Nissan Note E11. Differences may be in spring stiffness, shock absorber length and type of ABS sensor mounting. For versions with a 1.6 liter engine, stiffer springs are often installed compared to 1.4 liter versions, which affects the choice of spacer height.
Below is a table with the main parameters that you need to check before purchasing a set of spacers:
| Parameter | Value for Nissan Note E11 | Recommendation |
|---|---|---|
| Spacer material | Aluminum D16T or 6061 | Required |
| Lift height (front) | 20-30 mm | Optimal |
| Lift height (rear) | 10-20 mm | For alignment |
| Mounting type | M10 or M12 studs | Match body |
Before purchasing spacers, measure the current ground clearance from the ground to the center of the arch. This will help you accurately determine the required lifting height and avoid errors when ordering.
Installation consequences and maintenance
After installing spacers, the way you drive your car changes. The center of gravity rises, which can make the car rollier in corners. It is necessary to get used to new sensations and avoid sudden maneuvers. The load on the wheel bearings also increases, so it is worth checking their condition more often.
It is important to regularly inspect spacers for corrosion or cracks, especially if they are made from non-durable materials. If you notice squeaks in the front suspension, check the condition of the support bearings and spacers. Sometimes creaking occurs due to the fact that the spacer does not have special grooves for fixation and is displaced.
⚠️ Attention! Installing spacers will void the dealer's suspension warranty. If your vehicle is still under warranty, consult with an authorized representative before making any modifications.
Don't forget about the need to adjust the wheel alignment. Without it, even small changes in geometry will lead to uneven tire wear. It is recommended to check the wheel alignment angles every 5-10 thousand kilometers after installing the spacers.
FAQ: Frequently asked questions about spacers
How long does it take to install spacers?
If you have experience and tools, installation takes from 2 to 4 hours per car. If this is your first time, spend more time studying the instructions and finding the necessary tools.
Do I need to change shock absorbers when installing spacers?
When lifting up to 20-30 mm by Nissan Note Replacing shock absorbers is usually not required. However, when the lift is more than 30 mm or when the old struts are heavily worn, replacement with extended analogues is strongly recommended to preserve the service life of the suspension.
Can I install spacers myself?
Theoretically yes, but this requires a lift or pit, as well as a torque wrench. The performance of the suspension is critical to safety, so if you are not confident in your abilities, it is better to entrust the installation to professionals.
Do spacers affect fuel consumption?
Indirectly they can. Changing the angle of the wheels and increasing aerodynamic drag (due to a raised body) can slightly increase fuel consumption, especially during city driving.
What to do if the spacer touches the steering knuckle?
This means that the spacer is selected incorrectly or has a geometry defect. Stop using the vehicle immediately, as metal-to-metal friction will destroy the unit. Contact your supplier to replace the part.