Nissan Almera Classic (also known as Nissan Sunny or Samsung SM3 in some countries) is one of the most popular sedans in the class B on the secondary market. Despite the simplicity of the design, this car requires careful attention to filling volumes oils and technical fluids. Errors during replacement can lead to engine overheating, gearbox wear or brake system failure - especially when we are talking about models with a mileage of 150+ thousand km.

In this article you will find exact data by filling volumes for all units Almera Classic (body N16, 2006–2012), including engines QG15DE (1.5 l) and QG16DE (1.6 l), as well as manual and automatic transmissions. We will also look at features of oil selection, common mistakes when replacing and we will give recommendations on service intervals.

Official fuel volumes for engines Nissan Almera Classic

Series engines QG (1.5 and 1.6 l) were installed on Almera Classic from 2006 to 2012. Despite the similar design, the filling volumes for them differ - this is especially true engine oils And coolant. Below is a table with data from the official manual Nissan (section FL-12).

Node/fluid QG15DE (1.5 l) QG16DE (1.6 l) Notes
Engine oil (with filter) 3.2 l 3.4 l Tolerance: API SL/SM, viscosity 5W-30 or 10W-40
Coolant (antifreeze) 6.5 l 6.7 l The concentrate is diluted with distilled water 1:1
Brake fluid 0.5–0.6 l DOT-4, complete replacement every 40 thousand km
Power steering fluid 0.8–1.0 l Dextron II or III, partial replacement possible

It is important to consider that the volume of oil in the engine can decrease when replacing without removing the pan (for example, during express replacement through a vacuum pump). In this case, 200–300 ml less will enter the system. Also note oil filter: original article - 15208-9F600, but analogues from Mann, Bosch And Framm.

⚠️ Attention: When replacing antifreeze with Almera Classic with air conditioning required flushing the system - old antifreeze often forms sediment in the heater core, which leads to clogging of the channels. Use only concentrate marked G12+ or G12++.

Filling volumes for gearboxes

Nissan Almera Classic equipped with two types of gearboxes: mechanical (RS5F51A) and automatic (RE4F03B). Oil volumes for them vary significantly, as do the requirements for the type of transmission fluid.

  • 🔧 Manual transmission (MT): 2.3–2.5 l oil API GL-4, viscosity 75W-80 or 75W-90. Original oil - Nissan MT-XZ (article KE908-99932).
  • 🔄 Automatic transmission (AT): 7.2–7.5 l liquid Dexron III or Nissan Matic D. A complete replacement requires special equipment!
  • ⚠️ Important: In automatic transmission Almera Classic there is no dipstick for checking the level - control is carried out through drain hole at a liquid temperature of 35–45°C.

For automatic transmissions, it is critical to comply replacement intervals (every 60 thousand km or 4 years). Neglect of this rule leads to friction wear And jerks when switching. With a partial replacement (draining and filling), only ~40% of the liquid is renewed, so a complete replacement is preferable.

📊 How often do you change the oil in the automatic transmission of your car?
  • Every 30–40 thousand km
  • Every 60 thousand km
  • Only when problems arise
  • Never changed

Fuel system: tank volume and refueling features

Fuel tank Nissan Almera Classic has volume 50 liters, but actual range depends on engine type and driving style. For example, QG15DE in the combined cycle it consumes ~7.5 l/100 km, and QG16DE - up to 8.2 l/100 km. At the same time fuel reserve (when the light comes on) is only 5–7 liters.

Important details:

  • ⛽ Recommended fuel: AI-92 (according to the manual), but owners often use AI-95 to improve dynamics. QG16DE more sensitive to the quality of gasoline.
  • 🔥 Octane corrector: When refueling AI-92 in QG16DE detonation may occur - solution to the problem: adding additives or switching to AI-95.
  • 🚗 System pressure: Norm for Almera Classic — 3.0–3.5 bar. When pressure drops (for example, due to a clogged fuel filter), the engine loses power.
⚠️ Attention: If, after refueling at an untested gas station, the car begins to “twitch” at idle, immediately drain the fuel and flush the system! QG engines extremely sensitive to impurities in gasoline, which can lead to scoring on the cylinder walls.
💡

Before a long trip, fill the tank not to the brim, but to 80–90%. This will reduce the risk of tank deformation when heated (important for hot climates) and reduce emissions of gasoline vapors through the ventilation system.

Cooling system: antifreeze and flushing

Antifreeze volume in Nissan Almera Classic depends on the configuration: models with air conditioning require 0.2–0.3 liters more due to the additional heat exchanger. Official recommended antifreeze: Nissan Long Life Coolant (article KE902-99945), but analogues based on ethylene glycol (For example, CoolStream Premium or Sintec Unlimited).

Antifreeze replacement procedure:

  1. Drain the old fluid through faucet on the radiator (lower left corner).
  2. Rinse the system with distilled water (fill, run the engine for 5–7 minutes, drain).
  3. Fill the system with new antifreeze, pump up (by opening the expansion tank cap and squeezing the pipes).
  4. Warm up the engine to operating temperature and add fluid to the level MAX.

Drain old fluid (including expansion tank)|

Check the condition of the pipes for cracks|

Prepare 8–10 liters of distilled water for rinsing|

Buy antifreeze with a reserve (7–8 l) |

Prepare a container for draining (at least 10 l) -->

Common problem Almera Classic — radiator leak or pumps after 100 thousand km. Signs of malfunction:

  • 🌡️ Engine overheating (temperature arrow is above the middle).
  • 💦 Puddles under the car (red or green liquid).
  • 🔊 Extraneous noise from the pump (bearing).

Brake system and power steering fluid

Brake fluid in Almera Classic must comply with the standard DOT-4. The volume for a complete replacement is 0.5–0.6 liters, but when bleeding the brakes, up to 1 liter may be required. Important: liquid hygroscopic - it absorbs moisture, so it needs to be replaced every 2 years (regardless of mileage).

Power steering uses fluid Dextron II/III (original article - KLE22-00002). The volume of the system is 0.8–1.0 l, but when replacing, 0.6–0.7 l is sufficient (complete drainage is difficult due to the design of the rack). Signs that it’s time to change the fluid:

  • 🔄 Tight steering wheel rotation when cold.
  • 🔊 Whistle or hum of the power steering pump.
  • 💨 Foam or dark-colored liquid in the tank.
⚠️ Attention: Never mix power steering fluids of different types (for example, Dextron And PSF)! This leads to destruction of seals and pump failure. When replacing, flush the system with fresh fluid.
What happens if you don't change the power steering fluid?

Long-term operation with old fluid leads to:

  1. Worn rack and pump seals (leaks, steering play).
  2. Increased load on the pump (risk of wedge).
  3. Corrosion of internal surfaces of the system.

The average service life of power steering fluid is 50–60 thousand km or 3 years.

Common mistakes when changing fluids

Even experienced car owners make maintenance mistakes. Nissan Almera Classic. Here are the most critical of them:

  1. Pouring oil into the engine. Excess oil leads to foaming and oil starvation. The optimal level is between the marks MIN And MAX on the dipstick.
  2. Using the wrong antifreeze. Liquids based propylene glycol (For example, G13) are incompatible with aluminum cooling system parts QG engines.
  3. Ignoring flushing the cooling system. Sediment from old antifreeze clogs the heater radiator - as a result, in winter the interior is cold even with the heater running.
  4. Changing the automatic transmission oil without resetting adaptations. After changing the fluid in the machine, you need to reset adaptive settings (via a diagnostic scanner or by “learning” the box).

Another typical problem is underfilling the manual transmission oil. When the level is below normal, the shaft bearings run dry, which leads to howling boxes at high speeds. You can check the level via filler hole (aka control) - the oil should be at the level of the edge.

💡

The most common cause of automatic transmission breakdowns Almera Classic - untimely fluid replacement. Even if the gearbox works “normally,” after 100 thousand km without maintenance, the risk of major repairs increases 3 times.

FAQ: Frequently asked questions about filling volumes

How much oil to pour into the engine QG16DE when replacing without removing the pan?

When express replacement (vacuum pump) in QG16DE ~2.8–3.0 liters of oil will be included. The full volume (3.4 l) is only possible when draining through the pan plug and replacing the filter. After replacing, check the level after 5-10 minutes of engine operation - it may drop due to the filling of the filter.

Is it possible to use oil 5W-40 instead of 5W-30 in Almera Classic?

Yes, but only if the engine does not have problems with oil burner or worn piston rings. Oil 5W-40 thicker at high temperatures, which can increase the load on the oil pump. The best choice for QG-series — 5W-30 with permission API SM.

How often should brake fluid be changed?

The manufacturer recommends replacement every 40 thousand km or 2 years (whichever comes first). In conditions of high humidity (for example, in coastal regions), it is better to reduce the interval to 30 thousand km. You can check the condition of the liquid with test strips (for example, Bosch BT-500).

What happens if you don’t flush the cooling system when replacing antifreeze?

Without flushing, old antifreeze mixes with new, which leads to:

  • Education gel-like deposits in the radiator.
  • Corrosion of aluminum parts (block head, radiator).
  • Engine overheating due to deterioration of heat transfer.

Flushing with distilled water takes 15-20 minutes, but extends the life of the cooling system by years.

What kind of oil should be poured into the rear axle gearbox (if there is one)?

Nissan Almera Classic as standard, it does not have a rear axle gearbox (front wheel drive only). If your vehicle is equipped with all-wheel drive (rare versions in some markets), use oil API GL-5, viscosity 80W-90, volume - 0.8–1.0 l.