Manual transmission Nissan Almera Classic (body B10, 2006–2012) is famous for its reliability, but only subject to timely maintenance. One of the key points is monitoring the level and condition transmission oil — its deficiency or degradation leads to accelerated wear of synchronizers, bearings and gears. Unlike automatic transmissions, where the level is checked with a dipstick, in “mechanics” Almera Classic the procedure has nuances that many owners are not aware of.
In this article you will find step-by-step instructions with photos, you’ll figure out what kind of oil was poured in from the factory, what to replace it with, and why you can’t trust only a visual assessment. We will also reveal unique moment: on Almera Classic with a manual transmission, the oil level is checked through the filler plug, and not through the dipstick, as on most foreign cars. This often causes errors during self-service.
When to check the oil in a manual transmission: signs and regulations
Manufacturer Nissan states that the gear oil in the manual transmission Almera Classic does not require replacement throughout the entire service life of the vehicle. However, this is only true for “ideal” operating conditions: moderate climate, no overloads and city traffic of no more than 30% of the mileage. In reality, experts recommend checking the oil level and condition:
- 📅 Every 60,000 km - even if there are no signs of malfunction.
- 🔧 When buying a used car — the previous owner may not have followed the regulations.
- ⚠️ When symptoms appear: crunching noise when changing gears, difficulty switching gears, oil leaking under the car.
- 🌡️ After extreme stress - towing, off-road, long-term driving at high speeds.
It is important to consider that manual transmission Almera Classic (code RS5F92A) is sensitive to oil quality. When it degrades, the synchronizers of 1st and 2nd gears are the first to suffer - their wear is manifested by a characteristic grinding noise when shifting on the go. If you ignore the problem, repairs will cost 15–20 thousand rubles.
⚠️ Attention: If, after checking, you find metal shavings in the oil or it smells like burning, this is a signal that the box is critically worn. In this case, diagnostics at a service station with disassembly of the manual transmission is required.
What kind of oil was filled in from the factory and what to replace it with
From factory to manual transmission Nissan Almera Classic transmission oil is poured Nissan MT-XZ Gear Oil (art. KE916-99932) with viscosity 75W-85. This is a synthetic product that meets the specification API GL-4. However, there are worthy analogues on the market that can be used for replacement:
| Manufacturer | Oil name | Viscosity | Specification | Replacement volume, l |
|---|---|---|---|---|
| Nissan | MT-XZ Gear Oil | 75W-85 |
API GL-4 |
2.8–3.0 |
| Mobil | Mobilube 1 SHC 75W-90 | 75W-90 |
API GL-4/5 |
2.8 |
| Castrol | Syntrans Transaxle 75W-90 | 75W-90 |
API GL-4+ |
2.8 |
| Liqui Moly | Getriebeoil 75W-80 | 75W-80 |
API GL-4 |
2.8 |
When choosing oil, pay attention to manufacturer's approvals. For example, API GL-5 not suitable for Almera Classic, as it contains aggressive additives that destroy synchronizers made of soft alloys. Also avoid generic oils like 75W-90 GL-4/5 - they can reduce the life of the box.
- Original Nissan MT-XZ
- Mobilube 1 SHC
- Castrol Syntrans
- Liqui Moly Getriebeoil
- Other
Tools and preparation for checking the oil level
To check the oil level in a manual transmission Nissan Almera Classic you will need:
- 🔧 24mm wrench - to unscrew the filler plug.
- 📏 Probe or wire (diameter 1.5–2 mm, length ~30 cm) - for level measurement.
- 🧴 Oil syringe (if topping up is required) or a funnel with a flexible tube.
- 🧻 Rags and gloves — the box and oil will be dirty.
- 🚗 Jack or inspection hole — access to the plug is only from below.
Before starting work, complete the following steps:
Warm up the box (drive 5–10 km)|Place the car on a flat surface|Stop the engine and let the oil drain into the crankcase (5–10 minutes)|Clean the filler plug from dirt with a wire brush-->
Important: level check is carried out only on a cold box (oil temperature ~20–25°C). If you warmed up the car, wait at least 30 minutes for the oil to drain into the sump and the readings to be accurate.
⚠️ Attention: Do not use screws or nails to measure the level - they may leave metal shavings in the box. The best option: copper wire or a plastic probe from a medical syringe.
Step-by-step instructions: how to check the oil level
Algorithm for checking the oil level in a manual transmission Nissan Almera Classic differs from the usual procedure with a probe. Follow the instructions:
Locate the filler plug. It is located on the driver's side of the box (see photo below). On Almera Classic The plug has a 24 mm hex head.
Where exactly to look for a traffic jam?
The plug is located on the left side of the box (in the direction of travel), closer to the front bumper. It may be hidden by the crankcase protection - it will have to be temporarily removed.
Clean the plug and the area around it. Use a wire brush and rag to remove dirt and prevent it from getting into the box.
Unscrew the plug. Carefully remove it - there may be a small amount of oil underneath (this is normal). If the oil starts to flow out in a stream, the level has been exceeded!
Measure the level. Insert the wire or probe into the hole until it stops, then remove it. Optimal level - the oil should cover the wire 5–10 mm from the bottom edge of the hole (see diagram).
If you don't have wire, you can use a plastic dropper tube and mark the level on it with a marker.
Assess the condition of the oil. The color should be light brown (like tea), without black specks or metal shavings. If the oil is dark or has a burning smell, it needs to be replaced.
Tighten the plug. Tightening force: 30–35 Nm. Do not overtighten to avoid stripping the thread!
If the oil level is below normal, add it through the same hole using a syringe or funnel. For Almera Classic let's say not filling up to 100 ml, but it is better to keep the level closer to the maximum.
On Nissan Almera Classic There is no manual transmission drain plug - the oil is drained only through the filler hole, which complicates a complete replacement.
Typical verification errors and their consequences
Even experienced car owners make mistakes when checking the oil in a manual transmission. Here are the most common:
- 🔥 Hot box test. When heated, the oil expands and its level appears too high. This can lead to underfilling and oil starvation.
- 🧲 Using a magnetic probe. The magnet attracts metal shavings, which distorts the actual wear pattern of the box.
- 🚫 Ignoring the color and smell of the oil. Even if the level is normal, blackened oil with a burning smell indicates overheating or wear of the synchronizers.
- 🔧 Tightening the plug without a sealing washer. Over time, this causes oil to leak through the threads.
The most dangerous mistake is adding oil without checking its type. For example, if the box was filled with 75W-85and you added 80W-90, this will lead to additive conflicts and deterioration of lubricating properties. In the worst case, the box may jam in the cold.
⚠️ Attention: If, after adding oil, the gears become difficult to engage, it means that you have overfilled the oil or used the wrong viscosity. In this case, you need to drain off the excess.
What to do if the oil level is below normal
If during check it turns out that the oil level is below optimal, proceed according to the following algorithm:
Check for leaks. Inspect the box body, drive seals and plug installation location. On Almera Classic The left drive seal (driver's side) often leaks.
Add oil to the level. Use the same type of oil that was added previously. If the type is unknown, drain all the oil and fill with new one.
Check trip. Drive 10–15 km and recheck the level. If it falls again, there is a leak or a problem with the box.
Diagnostics at a service station. If the oil leaves without visible leaks, the seals may be worn out or the box body may be damaged.
When the oil level is critically low (more than 30% of the norm) Avoid long trips - this can lead to scuffing of the gears and costly repairs. The best option is a tow truck to service.
If you find a drive seal leak, you can temporarily use a transmission sealant (for example, Liqui Moly Oil-Additiv), but this does not eliminate the need to replace the oil seal.
When is a complete oil change required?
Complete oil change in manual transmission Nissan Almera Classic required in the following cases:
- ⏳ Mileage over 120,000 km - even if the oil looks clean, its additives have already lost their properties.
- 🔄 Buying a used car — it is unknown what was filled in earlier.
- 🛢️ Mixing different types of oils - for example, mineral water and synthetics.
- ⚙️ Box repair - after replacing synchronizers or bearings.
- ❄️ Difficulty shifting gears when cold - a sign of thickened oil.
For a complete replacement you will need 2.8–3.0 liters of oil (depending on how much you can drain). On Almera Classic The oil is drained through the filler hole, so the process is labor-intensive. We recommend using a vacuum pump or contacting service.
After changing the oil, avoid sudden starts and high loads for the first 100–200 km - the new oil should be evenly distributed throughout the box.
FAQ: Frequently asked questions about manual transmission oil Nissan Almera Classic
Is it possible to check the oil level on a hot box?
No, this will lead to inaccurate readings. Oil expands when heated and its level will be too high. The optimal temperature for testing is 20–25°C (cold box).
What happens if you pour oil into a manual transmission?
Excess oil leads to increased pressure inside the box, which can squeeze out the seals and cause a leak. The oil also begins to foam, impairing lubrication of the gears. The maximum permissible overflow is 50–100 ml.
How often do you change the oil in a manual transmission if you drive mostly around the city?
In city traffic conditions (frequent starts/stops), the oil degrades faster. We recommend shortening the replacement interval to 40–50 thousand km or once every 3 years.
Is it possible to use automatic transmission oil in a manual transmission?
Absolutely not! Oils for automatic transmissions (ATF) have a different additive package and viscosity. Their use in a manual transmission will lead to the destruction of synchronizers and bearings.
Where to buy original oil Nissan MT-XZ and how to avoid counterfeiting?
Original oil is sold at branded dealerships Nissan or trusted online stores (for example, Exist.ru, Autodoc). When purchasing, pay attention to:
- 🏷️ Presence of a holographic sticker on the canister.
- 📄 Certificate of quality (can be requested from the seller).
- 🔍 The article must match:
KE916-99932for a liter canister.