Do-it-yourself oil change in a Nissan Almera G15 engine: step-by-step guide

Changing the engine oil Nissan Almera G15 - a procedure that you can perform yourself, saving on service costs. This model, popular in Russia since 2012, is equipped with gasoline engines HR15DE (1.5 l) and HR16DE (1.6 l), which require regular maintenance. The manufacturer recommends updating the lubricant every 10,000–15,000 km, but in the conditions of Russian roads and climate it is better to reduce the interval to 7,000–10,000 km.

In this article you will find step by step instructions with photos, recommendations for choosing oil and filter, a list of necessary tools, as well as unique nuances for Almera G15, which are not taken into account in standard manuals. For example, why after draining the oil in the pan can remain up to 200–300 ml processing and how to fix it without removing the protection. Get ready to work: the process will take about 1–1.5 hours, and the savings will be 1,500–2,500 rubles compared to the service station.

Which oil and filter to choose for Nissan Almera G15?

Oil selection is a critical step. For engines HR15DE/HR16DE the manufacturer recommends lubricants with a viscosity 5W-30 or 5W-40compliant with standards:

• 🔹 API SN (or higher) - for gasoline engines;
• 🔹 ILSAC GF-5 — energy-saving properties;
• 🔹 ACEA A3/B4 - for severe operating conditions.

Among the trusted brands:

• 🛢️ Mobil 1 ESP 5W-30 — optimal for cold regions;
• 🛢️ Liqui Moly Special Tec AA 5W-30 — reduces fuel consumption;
• 🛢️ Idemitsu Zepro Touring 5W-30 - original oil for Nissan;
• 🛢️ Castrol Edge 5W-40 - for an aggressive driving style.

Oil volume to change:

Engine	Volume with filter replacement (l)	Volume without filter replacement (l)
HR15DE (1.5 l)	3.8–4.0	3.5–3.7
HR16DE (1.6 l)	4.1–4.3	3.8–4.0

Oil filter fits original 15208-9F60A (article for Almera G15) or analogues:

• 🔧 Mann W 610/3;
• 🔧 Bosch 0 451 103 316;
• 🔧 Fram PH7318.

⚠️ Attention: Don't use filters from Nissan Note or Tiida - they are similar in appearance, but have a different pressure relief valve. This may lead to oil starvation at cold start.

Required tools and materials

Before starting work, prepare:

• 🔧 Key on 14 mm (for drain plug);
• 🔧 Oil filter puller (cup or chain);
• 🔧 Funnel and container for processing (minimum 5 l);
• 🔧 Gloves and rags;
• 🔧 Torque wrench (optional, for precise tightening of the plug).

Additionally you may need:

• 🔧 Flushing oil (if you plan to flush);
• 🔧 New drain plug with O-ring (11026-01M02);
• 🔧 WD-40 or similar spray (if the plug or filter is stuck).

For Almera G15 With the crankcase protection, it will need to be removed. It is usually attached to 4–6 bolts turnkey 10 mm or 12 mm. If there is no protection, inspect the pan for dents - they may prevent the oil from draining completely.

Step-by-step instructions: draining old oil

Start by warming up the engine to operating temperature (50–60°C). This will reduce the viscosity of the oil and ensure more complete drainage. Next:

1. Turn off the engine and wait 5–10 minutes — the oil will drain into the pan, but will not burn your hands.

2. Place a container under the drain plug (located at the back of the pan).

3. Key on 14 mm loosen the plug, then unscrew it by hand. Be careful - Oil will flow under pressure!

4. Wait until the drain is complete (approx. 10–15 minutes). To speed up the process, you can remove the oil filler cap.

If the oil flows weakly or in clots, this is a sign:

• 🔴 Heavy pollution (washing required);
• 🔴 Low quality oil (possibly fake);
• 🔴 Engine overheating (check the cooling system).

⚠️ Attention: In a pallet Almera G15 remains 200–300 ml working off. To remove it, after draining, tilt the car to the right (driver's side) 10–15°by placing a board under the wheel or using a jack. This is especially true when switching to another type of oil.

Replacing the oil filter: nuances for Almera G15

Filter in Almera G15 located in front of the engine, next to the generator. Its replacement has several features:

1. Before removing the filter, place a rag - it will leak 100–150 ml oils

2. Use a puller to avoid damaging the filter housing. If there is no puller, pierce the filter with a screwdriver and unscrew it like a lever.

3. Clean the filter seat from old gasket and dirt. Never leave particles of old sealant behind. - this will lead to leaks.

4. Fill the new filter with fresh oil 1/3 and lubricate the O-ring. Screw it in by hand until it stops, then tighten it 3/4 turn (without puller!).

Errors when replacing the filter:

• ❌ Padding — leads to housing deformation and leaks;
• ❌ Shortage — the filter may unscrew while driving;
• ❌ Using an old seal - guaranteed oil leakage.

What happens if you don't change the oil filter?

When the filter is clogged, the bypass valve opens and uncleaned oil enters the engine. This accelerates wear on the bearings, camshafts and turbine (if equipped). In critical cases it is possible crankshaft scuffing and major repairs.

Filling with new oil and checking the level

After installing the filter and drain plug (tighten it firmly 30–35 Nm) start filling:

1. Fill through the oil filler neck (on the valve cover) 3.5 l oils for HR15DE or 3.8 l for HR16DE.

2. Close the lid and start the engine at 1–2 minutes. The oil pressure warning light should go out within 3–5 seconds.

3. Turn off the engine, wait 5 minutes and check the level with a dipstick. It should be between the marks MIN And MAX, closer to the top.

4. Add oil if necessary, but do not exceed the level MAX - this can lead to foaming of the oil and damage to the seals.

After replacement, check:

• 🔹 No smudges under the plug and filter;
• 🔹 Oil pressure sensor operation (the lamp should not blink);
• 🔹 Oil color on dipstick — after 100 km it should remain light.

⚠️ Attention: If after changing the oil the pressure lamp stays on longer 5 seconds, turn off the engine immediately! Possible causes: faulty oil pump, clogged filter or incorrectly installed pressure sensor (relevant for Almera G15 2015–2018).

Common mistakes and how to avoid them

Even experienced car owners make mistakes when changing oil. For Nissan Almera G15 typical:

1. Incomplete drainage of waste. As already mentioned, there is up to 300 ml oils Solution: Tilt the car or use a vacuum pump.

2. Using the wrong oil. For example, 10W-40 instead of 5W-30 worsens cold starts and increases fuel consumption by 3–5%.

3. Tightening the filter or plug without a torque wrench. Exceeding the torque leads to thread failure or deformation of the aluminum pan.

4. Ignoring flushing when changing the type of oil (for example, from mineral to synthetic). In this case it is recommended to use flushing oil or shorten the first replacement interval to 5,000 km.

Another common problem is oil leak from under the valve cover after replacement. Reason: leaky gasket (article no. 11040-1M20A) or overtightened cover bolts. For Almera G15 tightening torque of the cover bolts - 8–10 Nm.

When is an unscheduled oil change required?

In addition to the regulatory interval, the oil in Nissan Almera G15 must be changed ahead of schedule in the following cases:

• 🔴 Fuel getting into the oil (the level on the dipstick rises, the oil smells like gasoline). Cause: faulty injectors or rich mixture.
• 🔴 Coolant ingress (the oil becomes like “mayonnaise”). Check the cylinder head gasket immediately!
• 🔴 Strong blackening of oil through 1,000–2,000 km after replacement - a sign of wear on the piston rings or turbine (for HR16DE).
• 🔴 Engine overheating (oil loses its properties at temperatures above 120°C).

If you notice any of these signs, don't delay replacement. For diagnostics, you can have the oil analyzed (cost: approx. 1,500 rubles), this will help identify problems at an early stage.

FAQ: Frequently asked questions about changing the oil in Nissan Almera G15

Can 0W-20 oil be used in HR15DE/HR16DE?

Yes, 0W-20 suitable for Almera G15, but only when operating in regions with frosts below -30°C. In warm climates it is too thin and can lead to increased waste consumption (up to 1 l per 10,000 km).

How often should the oil filter be changed?

The filter changes every oil change no exceptions. Even if you use expensive oil with a long interval (for example, Mobil 1 Extended Life), filter to 10,000 km gets clogged and stops performing its function.

What to do if there is a knocking sound in the engine after changing the oil?

Stop the engine immediately! Possible reasons:

• 🔧 Insufficient oil level (check the dipstick);
• 🔧 Clogged oil filter (try replacing it);
• 🔧 Low-quality oil (drain and fill with a proven brand);
• 🔧 Damage to the oil pump (diagnostics required).

If the knocking does not go away, contact a service station - it may have happened failure of connecting rod bearings.

How much oil is wasted in the HR16DE?

For a working engine HR16DE normal oil consumption - up to 300 ml per 10,000 km. If the flow exceeds 500 ml, check:

• 🔹 Condition of valve seals;
• 🔹 Compression in cylinders;
• 🔹 Oil rings (wear or coking).

Using oil with viscosity 5W-40 instead of 5W-30 can reduce costs 20–30%.

Is it possible to mix oils from different brands?

In emergency cases, mixing oils is allowed same type and viscosity (For example, 5W-30 SN from Mobil And Liqui Moly). However:

• 🚫 Don't mix synthetics And mineral water;
• 🚫 Avoid mixing oils with different standards (for example, API SN And SM);
• 🚫 After mixing, reduce the replacement interval to 5,000 km.