Nissan Almera G15 (2012–2018 production) is one of the most popular sedans in Russia, but even on such a reliable car the brake pads wear out. On average front pads require replacement every 30–50 thousand km, and with aggressive driving or frequent city braking - even more often. If you hear a squeaking sound when braking, notice increased pedal travel, or see that the friction layer is thinner 2–3 mm, it's time to act.
In this article you will find detailed instructions for replacing front brake pads on Almera G15 with photos and videos, a list of necessary tools, recommendations for choosing spare parts and unique nuances of working with the caliper of this car, which you will not find in standard manuals. We will also look at how to avoid mistakes during reassembly and when to contact service.
When to change front pads on a Nissan Almera G15: signs of wear
The manufacturer recommends checking the condition of the brake pads every 15 thousand km, but their actual service life depends on driving style, quality of spare parts and operating conditions. Here 5 Key Signsthat it’s time to change the pads:
- 🔊 Creaking or squealing when braking, this is the work of the wear indicator (a metal plate that rubs against the disc).
- 🚗 Increased brake pedal travel or its “softness” - indicates that the pads are worn out, and the caliper piston extends further.
- 📏 Friction layer thickness less than 2–3 mm (visible through the caliper inspection window or after removing the wheel).
- 🔥 Extraneous knocking or beating when braking - may indicate uneven pad wear or disc deformation.
- 💨 Dust from brake pads on wheels - if it has become noticeably larger, this is a signal of imminent wear.
On Nissan Almera G15 with engines HR16DE (1.6 l) and K4M (1.6 l, option for CIS markets) the front pads wear out faster than the rear ones due to the greater load. If you notice at least one of the listed signs, do not delay diagnosis. Driving on worn pads is dangerous: It leads to damage to the brake discs, leakage of brake fluid and increased braking distance.
⚠️ Attention: If the indicator on the dashboard comes onBRAKEorABS, this could mean not only worn pads, but also low brake fluid levels or a faulty sensor. Before replacing the pads, check the fluid level in the reservoir - if it is at a minimum, addDOT-4to the markMAX.
Which pads to choose for Nissan Almera G15: original vs analogues
Original pads for Almera G15 are produced under article number 40520-4M000 (for versions with HR16DE) and 40520-4M00A (for K4M). Their average price is 2,500–3,500 rub. per set per axle. However, many owners choose analogues that are not inferior in quality, but are cheaper.
| Brand | Article | Price (set per axle) | Features |
|---|---|---|---|
| Nissan (original) | 40520-4M000 |
2,500–3,500 rub. | Optimal balance of wear resistance and braking properties, minimal noise. |
| Brembo | P 24 063 |
2,200–2,800 rub. | High wear resistance, suitable for aggressive driving. |
| TRW | GDB1446 |
1,800–2,300 rub. | Soft, low noise, but wear out faster. |
| Ferodo | FDB1446 |
2,000–2,500 rub. | Good braking properties, but may squeak for the first 200–300 km. |
| ATE | 13.0460-7206.2 |
RUB 2,300–2,700 | Long service life, but require running-in. |
When choosing analogues, pay attention to friction material composition:
- 🔹 Semi-metallic - durable, but noisy and perform worse in the cold.
- 🔹 Ceramic - quiet and generate little dust, but more expensive and may slow down worse under high loads.
- 🔹 Organic - soft and silent, but wear out faster.
For Almera G15 optimal choice - ceramic or semi-metallic pads. If you drive mostly around the city, they will do Ferodo or TRW. For active driving or frequent trips on the highway, it is better to take Brembo or ATE.
- Original (Nissan)
- Brembo
- TRW
- Ferodo
- ATE
- Others
Tools and materials for replacing pads
To change the front pads yourself Nissan Almera G15, you will need:
- 🔧 Jack And supports (or lift).
- 🔧 Balloon wrench for removing wheels.
- 🔧 Socket heads by 14 and 17 mm (for caliper guides).
- 🔧 7 mm hexagon (for some caliper models).
- 🔧 Hammer And flat blade screwdriver (to press in the piston).
- 🔧 Caliper Guide Lubricant (For example, Slipkote 220-R DBC).
- 🔧 DOT-4 brake fluid (in case of topping up).
- 🔧 WD-40 or similar cleaner to remove rust.
- 🔧 Gloves and safety glasses (Brake dust is harmful to health!).
If you don't have puller for caliper piston, you can get by with improvised means: for example, use clamp or pliers. However, be careful - on Almera G15 with ABS, do not press the piston sharply, otherwise you can damage the cuff.
Before starting work, take a photo of the location of all caliper parts with your phone - this will help avoid mistakes during reassembly.
Step-by-step instructions for replacing front pads
The process of replacing pads Nissan Almera G15 takes about 1–1.5 hours (if doing it for the first time). Follow the instructions strictly step by step:
-
Vehicle preparation:
- 🅿️ Place the machine on a flat surface, turn on
hand brakeand place chocks under the rear wheels. - 🔧 Loosen the front wheel mounting bolts (but do not remove them completely!).
- 🚗 Raise the car with a jack and remove the wheel.
- 🅿️ Place the machine on a flat surface, turn on
-
Removing the caliper:
- 🔧 Unscrew the two caliper mounting bolts (usually 14 and 17 mm).
- 🔧 Carefully pry the caliper with a screwdriver and remove it without disconnecting the brake hose.
- 🔧 Hang the caliper on a wire or rope to avoid damaging the hose.
-
Replacing pads:
- 🔧 Remove the old pads (they may “stick” - gently tap with a hammer).
- 🔧 Clean the guides and seats from rust and dirt.
- 🔧 Install new pads (note the installation direction - usually there are marks or inscriptions).
-
Piston pressing:
- 🔧 Use a clamp or pliers to press the piston evenly into the caliper.
- 🔧 Important: on Almera G15 the piston is pressed in clockwise (if you look at the caliper from the wheel side).
- 🔧 Check the brake fluid level in the reservoir - when the piston is pressed, it will rise.
-
Assembly:
- 🔧 Install the caliper in place and tighten the bolts (tightening torque - 25–30 Nm).
- 🔧 Put on the wheel, lower the car and tighten the bolts crosswise.
- 🔧 Press the brake pedal several times until the pads are in place.
After replacement Be sure to check the brakes at low speed. If the pedal becomes soft or extraneous sounds appear, something has gone wrong - perhaps the piston is not fully pressed in or the pads are not installed correctly.
Check the brake fluid level|Make sure the wheel rotates freely|Press the brake pedal 3-5 times|Check for caliper leaks|Test the brakes at 20-30 km/h-->
⚠️ Attention: If, after replacing the pads, the brake pedal becomes “wobbly” or the braking distance increases, this may mean that air has entered the system. In this case you will need bleeding the brakes, which is best left to professionals.
Nuances and typical mistakes when replacing pads on Almera G15
Even experienced car owners sometimes make mistakes when replacing pads. Here 5 Key Points, which are worth paying attention to:
- 🔧 Incorrect piston pressure. On Almera G15 The caliper piston is threaded and pressed in clockwise rotation. If you simply press, you can damage the threads.
- 🔧 Ignoring guides. If the caliper guides are not cleaned and lubricated, the pads will wear unevenly.
- 🔧 Installing the pads upside down. On the inner block there is metal tongue - it should be on top.
- 🔧 They forget to check the brake discs. If the disc has grooves deeper than 0.5 mm or runout, it needs to be sharpened or replaced.
- 🔧 Not enough brake fluid. After pressing the piston, the liquid level in the tank will rise - if it is not adjusted, it may spill out when heated.
Another common problem is new pads squeak. It's normal at first 200–300 km, but if the creaking does not work, check:
- 🔹 Quality of pads (cheap analogues often squeak).
- 🔹 Availability of lubricant on the guides.
- 🔹 Correct installation (the pads should not touch the edges of the disc).
What to do if after replacing the pads the car pulls to the side?
If after replacing the pads Almera G15 leads to the left or right, this can mean:
1. Uneven caliper tightening — check the tightening torque of the bolts.
2. Souring of guides — disassemble the caliper and clean them.
3. Different quality of pads on the left and right wheels - use pads of the same brand and batch.
4. Brake disc deformation — check the disc runout with an indicator.
If the problem persists, contact a service center to diagnose the suspension and wheel alignment.
When to contact the service: 3 cases when amateur activity is dangerous
Replacing pads is one of the simplest procedures in car repair, but there are situations when it is better to trust the professionals:
-
The brake fluid is dark or has sediment in it.
This is a sign that the fluid has absorbed moisture and needs to be replaced. The service will replace it with bleeding the system, which guarantees the absence of air.
-
The caliper piston does not press in or is stuck.
This may indicate piston corrosion or cuff damage. In this case, the caliper needs to be disassembled and cleaned, and possibly replaced.
-
After replacing the pads, vibrations appeared when braking.
This is a sign brake disc runout or uneven wear. At the service center, the disc will be sharpened or replaced, and the operation of the wheel bearing will be checked.
The cost of replacing the front pads in the service for Nissan Almera G15 amounts to 1,500–2,500 rub. (excluding spare parts). If you are not confident in your abilities or are faced with one of the listed problems, do not take risks - contact a specialist.
If you have never changed the pads yourself, practice on one wheel and entrust the other to a specialist. This will help you avoid mistakes and understand the process.
FAQ: Frequently asked questions about replacing pads on Nissan Almera G15
Is it possible to change the pads on only one wheel?
No, the pads are always changed in pairs on the same axis. If you replace the pads on only one wheel, the braking force will be distributed unevenly, which will lead to the car pulling to the side and accelerated wear of the discs.
How long do front pads last on Almera G15?
Service life depends on driving style and quality of pads:
- 🔹 Original or premium analogues (Brembo, ATE) - 40–50 thousand km.
- 🔹 Budget analogues (TRW, Ferodo) - 30–40 thousand km.
- 🔹 When driving aggressively — 20–25 thousand km.
Check the thickness of the pads every 10–15 thousand km.
Do the pads need to be lubricated before installation?
No, lubricate pad working surfaces absolutely not possible - this will lead to loss of braking properties. Only the following can be lubricated:
- 🔹 Caliper guides (special high-temperature lubricant).
- 🔹 Reverse side of the pads (a thin layer of anti-creep paste, if included).
What happens if you don't change the pads on time?
Ignoring pad wear leads to:
- 🔹 Damage to brake discs (they will have to be sharpened or replaced).
- 🔹 Brake fluid leak due to caliper overheating.
- 🔹 Increased braking distance 1.5–2 times.
- 🔹 Caliper jamming, which may cause a fire.
Is it possible to drive if the brake pads squeak?
If the squeak appeared recently and the pads are still thick (more than 3–4 mm), this may be ingress of sand or dust between the pad and the disc. Try braking hard several times at a speed of 60–80 km/h - sometimes it helps. If the squeak does not go away or the pads are thin, they need to be replaced.