Automatic transmission Nissan Almera - a complex mechanism that requires not only high-quality oil and timely maintenance, but also reliable fixation. One of the key elements responsible for smooth operation and reduced vibration is automatic transmission cushion (support). This part dampens vibrations transmitted from the engine and transmission to the body, but wears out over time, which leads to unpleasant consequences - from increased noise to destruction of the box mounts.
Owners Almera N16, G15 And Tino (especially with motors HR16DE And K4M) often encounter problems with automatic transmission supports after 100–150 thousand kilometers. In this case, the symptoms of a malfunction can easily be confused with damage to the suspension or engine. In this article we will look at how diagnose pillow wear, which parts to choose for replacement (original vs analogues), and whether it is possible to handle the repair yourself - without visiting a service center.
Signs of a faulty automatic transmission cushion on a Nissan Almera
The first signals that the automatic transmission support requires attention are often ignored - they are attributed to bad roads or wear of the chassis. However, there are specific symptoms that directly indicate a problem:
- 🔊 Impact sound when switching from “D” to “R” or when starting from a standstill, there is a metallic knock from the front, as if something is “hitting” the body.
- 🌀 Vibration on the body at idle speed, which disappears when the speed increases to 1500–2000 (typical of wear of the rubber part of the cushion).
- 🚗 "Bouncing" of the automatic transmission lever during sharp acceleration or braking, the lever literally “twitches” in your hand.
- 🔧 Cracks or tears in rubber on the support (visible upon visual inspection).
The problems are especially pronounced in Almera G15 with automatic transmission RE4F03B — here the cushion is located close to the spar, and its wear leads to a backlash of the box of up to 5–7 mm. If you ignore the symptoms, the consequences will be more serious: from damage to the automatic transmission mounts to a broken selector cable.
⚠️ Attention: On Almera N16 with motorQG15DEand automatic transmissionRE4F03Awear on the right airbag is often accompanied by oil leak from the drive seal — vibrations destroy the seal. Check the oil level in the box at the first sign of trouble!
- Up to 50 thousand km
- 50–100 thousand km
- 100–150 thousand km
- More than 150 thousand km
Types of automatic transmission cushions for Nissan Almera: original vs analogues
On Nissan Almera In different generations, automatic transmission supports of three types were installed:
- Hydraulic cushion - used on models with motors
HR16DE(G15) andK4M(Tino). It has a liquid chamber for better vibration damping, but is more expensive to replace. - Rubber-metal support - standard for Almera N16 and earlier versions. Simpler in design, but wears out faster (resource ~80–100 thousand km).
- Pillow with damper — installed on restyled versions G15 (after 2015). Has an additional rubber buffer for protection against shock loads.
When choosing a spare part, owners are faced with a dilemma: take original pillow (article, for example, 31110-4M000 for G15) or equivalent. Here's a comparison of the options:
| Part type | Article (example) | Average price, ₽ | Pros | Cons |
|---|---|---|---|---|
| Original (Nissan) | 31110-4M000 (G15) |
4 500–6 000 | Guaranteed compatibility, resource 150+ thousand km | High price, risk of running into a fake |
| Analogue (Febi) | 22302 |
2 800–3 500 | Good quality tires, availability | Might be tougher than the original |
| Analogue (Sasic) | 2003010 |
2 200–2 700 | Budget option, suitable for N16/G15 | Resource ~60–80 thousand km |
| Analog (Sidem) | 803111 |
3 000–3 800 | Soft rubber, close to the original | Rarely found in stores |
Critical moment: on the Almera G15 with automatic transmission RE4F03B, the cushion is attached to the spar through a special spacer (article 31110-4M010). When replacing a support, be sure to check the spacer for deformation - bending it even by 1–2 mm will lead to imbalance of the box.
How to check the automatic transmission mount on a Nissan Almera yourself
Diagnostics of the support does not require a lift or special tools. An inspection hole or a jack (with stands!) is enough. Follow this algorithm:
Place the car on a flat surface and lock the handbrake|Start the engine and turn on mode “D”|Ask an assistant to press the brake and move off smoothly|Inspect the cushion for cracks and play|Check the mounting of the support to the body and automatic transmission-->
Please note:
- 🔍 Rubber part — cracks, delaminations or separation from the metal body indicate 100% wear.
- 🔩 Box backlash — if when rocking the automatic transmission by hand (with force!) you feel a gap of more than 3–4 mm, the cushion requires replacement.
- 💧 Traces of oil on the support - indicate a leak from the shank seal (a common problem on N16).
For Almera G15 with a hydraulic cushion there is an additional test: with the engine off, press the support from above. If it is easily pressed through and does not return to its original position, the liquid has leaked out, the part needs to be replaced.
⚠️ Attention: On models with motor HR16DE The right automatic transmission mount is located next to the catalyst outlet. When inspecting, do not touch hot parts - risk of burns! Use gloves and let the machine cool for 20-30 minutes.
What happens if you drive with a broken airbag?
Long-term operation with a faulty support leads to:
1. Damage to automatic transmission mounts - the bolts and brackets become loose, which can cause the box to shift.
2. Wear of oil seals — vibrations destroy drive and shank seals, leading to oil leakage.
3. Selector cable failure — on Almera N16 the cable is attached next to the cushion, and its play can break the cable sheath.
4. Accelerated wear of the torque converter — shock loads are transferred to the donut, reducing its life by 30–40%.
Step-by-step instructions for replacing an automatic transmission cushion on a Nissan Almera
Replacing the support with Almera - a task of medium complexity. If you have a tool and an inspection hole, even a beginner can handle it. Let's look at the process using an example Almera G15 (for N16 the steps are similar, but the mountings are different).
Required tool:
- 🔧 Socket wrenches 14, 17 and 19 mm (for fastening bolts).
- 🔨 Socket wrench with extension (for the top bolt of the pillow).
- 🔩 Jack and engine stand (required!).
- 🧲 Magnet to hold the bolts (so they don’t fall into the pan).
Work order:
- Preparation. Turn off the engine and put the car on the handbrake. Jack up the front and chock the rear wheels.
Definitely!Support the engine with a jack through a wooden spacer (the fulcrum point is the pallet next to the cushion mount). - Removing protection. Remove the plastic shield under the engine (4 10 mm bolts). On G15 The air intake may need to be removed.
- Loosening of fastenings. Using a 17 mm spanner, unscrew the nut of the lower bolt of the cushion (do not remove the bolt completely!). Then use a 14 mm socket wrench to loosen the top bolts securing the support to the box.
- Removing the old pillow. Completely unscrew the bottom bolt and carefully lower the box with a jack 1-2 cm to remove the load from the support. Remove the bolts and cushion.
- Installation of a new part. Check that the holes on the new pad match the fasteners. Install the support, tighten the bolts crosswise (tightening torque - 50–60 Nm).
- Assembly. Remove the jack from under the engine, install protection and check the operation of the automatic transmission at idle speed.
On Almera N16 There is a nuance: the right pillow is attached to a bracket, which rusts over time. If the bracket is deformed, it also needs to be replaced (part number 31110-AL500).
Before installing a new cushion, clean the seats from dirt and apply a thin layer copper grease on bolts - this will facilitate future replacement and prevent corrosion.
Common replacement mistakes and how to avoid them
Even experienced craftsmen sometimes make mistakes that lead to repeated repairs. Here's what not to do:
- 🚫 Ignore checking brackets. On Almera N16 The right airbag bracket often cracks. If it is not replaced, the new support will last no more than 20 thousand km.
- 🚫 Do not fix the engine. Without support from a jack, the box may move, leading to breakage of the selector cable or damage to the torque converter.
- 🚫 Tighten the bolts. The tightening torque for the pillow is 50–60 Nm. Exceeding this leads to deformation of the rubber and a reduction in service life.
- 🚫 Install the pillow by eye. If the support is crooked, the vibrations will not disappear. Use the marks on the body of the part.
Another typical problem is buying the wrong type of pillow. For example, on G15 With a hydraulic support, sometimes a rubber-metal one is installed, which leads to increased vibrations. Always check the catalog using the VIN code!
After replacing the cushion, be sure to check the oil level in the automatic transmission - vibrations could cause leakage through the seals. The normal level on the dipstick is between the “HOT” marks when the box is warm.
Cost of replacing an automatic transmission cushion at a service center vs doing it yourself
The price of work in the service depends on the region and complexity. On average in Russia, for replacing one pillow they ask:
| Service type | Cost of work, ₽ | Lead time |
|---|---|---|
| Official dealer (Nissan) | 3 500–5 000 | 1.5–2 hours |
| Independent service | 1 800–3 000 | 1–1.5 hours |
| Garage craftsmen | 1 200–2 000 | 1 hour |
Self-replacement will only cost the cost of the part (2,000–6,000 rubles) and, possibly, new bolts (200–300 rubles). However, consider the risks:
- ⚠️ Damage to the selector cable when the box is moved.
- ⚠️ Broken hydraulic lines (on G15 with hydraulic cushion).
- ⚠️ Incorrect bolt tightening, leading to backlash.
If you are not confident in your abilities, it is better to entrust the work to professionals. This is especially true Almera Tino — here the automatic transmission mount is integrated with the subframe mount, and its replacement requires removing part of the suspension.
Prevention: how to extend the life of an automatic transmission cushion
The service life of the support depends not only on the quality of the part, but also on the driving style. The following measures will help delay replacement:
- 🚦 Avoid abrupt starts - jerking from a standstill loads the airbag 3-4 times more than smooth acceleration.
- 🛣️ Avoid potholes at low speed — shock loads destroy the rubber of the support.
- 🔧 Check the fastenings every 30 thousand km - loose bolts accelerate wear.
- 💧 Monitor the oil level in the automatic transmission - its deficiency increases vibrations.
On Almera G15 with a hydraulic cushion, check the integrity of the liquid chamber every 60 thousand km. If the rubber around it is cracked, it is better to replace the support preventively - it cannot be repaired.
On cars with mileage of more than 150 thousand km, it is recommended to change the automatic transmission cushions in pairs (left and right), even if one of them appears to be working properly. This will prevent imbalance and vibration.
FAQ: Frequently asked questions about Nissan Almera automatic transmission cushions
Is it possible to drive with a cracked automatic transmission mount?
Short-term (up to 1-2 weeks) - yes, but with caution. Long driving will lead to damage to the gearbox fasteners, selector cable and seals. On Almera N16 the risk is especially high due to the proximity of the cushion to the drive.
How to distinguish cushion wear from engine or suspension failure?
Vibrations from the automatic transmission cushion intensifies when changing gears and disappears at high speeds. If the vibration is constant, check the engine mounts or suspension. Also, the airbag often “knocks” when starting off, but the engine or suspension does not.
Which pillow is better to choose for Almera G15 - original or Febi?
Original pillow (31110-4M000) softer and more durable, but 1.5–2 times more expensive. Febi 22302 - the best analogue in terms of price/quality ratio, but may be a little tougher. If you're on a budget, go with Febi; if you want comfort - the original.
Is it necessary to do a wheel alignment after replacing the airbag?
No, replacing the automatic transmission mount no effect on the wheel alignment angles. However, if suspension elements were removed during repairs (for example, on Almera Tino), a wheel alignment may be required.
Is it possible to restore the rubber part of the cushion?
Theoretically, yes, using vulcanization or special compounds (for example, Liqui Moly Gummi-Pflege). But such repairs are temporary (3–6 months) and are only suitable for small cracks. If there is serious wear, the cushion needs to be replaced.