SUV ownership Nissan Terrano The 2018 model requires a responsible approach to servicing the brake system. The rear brakes on this model are often subjected to harsh conditions, especially if the vehicle is used for off-road driving or transporting heavy loads. Ignoring the wear of elements can lead to critical situations on the road.
Many car owners mistakenly believe that rear pads last forever, since the main load falls on the front axle. However, in real-world driving conditions, the rear brakes play a key role in stabilizing the vehicle during emergency braking. Timely diagnosis and replacement brake pads - this is the guarantee of your safety and the safety of expensive suspension components.
Design features of the rear axle brake system
On the model Nissan Terrano The 2018 features floating caliper disc brakes in the rear. This is a classic solution for crossovers in this segment, providing a balance between efficiency and maintenance costs. However, it is worth considering that the design differs from the front brakes in the presence of a handbrake mechanism integrated into the caliper.
Particular attention should be paid to the caliper guides and dust covers. If they are damaged, moisture and dirt get inside the mechanism, which causes jamming of the piston or corrosion of the guides. This leads to uneven wear friction linings and the appearance of extraneous noise when braking. Regular cleaning and lubrication of contact surfaces is mandatory.
Some owners are faced with the problem of the parking brake sticking after replacing the pads. This is often due to improper cable adjustment or dirt in the drive mechanism. It is important to understand that the handbrake mechanism is Nissan Terrano Requires careful setup to avoid overheating of drives.
How to determine wear and when it's time to change
The need for replacement can be determined both visually and by indirect signs while driving. The most reliable way is to remove the wheel and measure the thickness of the friction layer. If it is less than 2-3 mm, further operation is unacceptable and threatens to damage the brake disc.
- 🚗 The appearance of a metal grinding or squeaking sound when braking is a clear sign of wear to the mark.
- 🚗 Vibration of the steering wheel or body when pressing the brake pedal (if not related to the front discs).
- 🚗 Increased brake pedal travel or the need to press harder to stop.
- 🚗 A whistling or noise that disappears after a few presses of the pedal.
Many modern pads are equipped with wear indicators that begin to squeak when they reach a critical thickness. However, on budget versions Nissan such sensors may not be available. In such cases, it is better to carry out a visual inspection every 10-15 thousand kilometers.
⚠️ Attention: If you notice that the brake disc has deep grooves or grooves, simply replacing the pads will not solve the problem. In this case, it is necessary to sharpen or replace the brake disc, otherwise the new pads will quickly become unusable.
Review of manufacturers and choice of original
The spare parts market offers a wide range of solutions: from original parts to premium analogues. Official article number of rear pads for Nissan Terrano 2018 is usually prefixed with D1260. Original parts provide ideal geometry and stability of characteristics, but are much more expensive than analogues.
Among the proven analogues, it is worth noting brands specializing in Japanese cars. Nisshinbo and Akebono They are often suppliers to the assembly line, so their products are practically no different from the original. European manufacturers also receive good reviews, such as TRW and Textar, offering durable friction material compositions.
| Manufacturer | Material type | Service life (km) | Features |
|---|---|---|---|
| Nissan (OEM) | Semi-metallic | 40 000 - 50 000 | Perfect compatibility, high price |
| Nisshinbo | Non-metallic | 35 000 - 45 000 | No dust, low noise |
| TRW | Composite | 30 000 - 40 000 | High braking efficiency |
| Budget analogues | Various composition | 15 000 - 25 000 | Rapid wear, possible dust |
When choosing, you should avoid too cheap offers from unknown markets. Poor quality friction composition can lead to overheating and loss of braking effect. High-quality pads should not emit a pungent odor during the first braking after installation.
- Original Nissan
- Japanese analogues (Nisshinbo/Akebono)
- European (TRW/Textar)
- Budget options
Preparation for replacement and necessary tools
The process of replacing rear pads Nissan Terrano does not require complex equipment, but having certain tools will simplify the task. You will need a jack, support stands, a set of sockets and wrenches, and a special clamp for the caliper piston.
Before starting work, you must securely secure the vehicle. Lift the rear of the car, place it on stands and remove the wheels. Be sure to loosen the wheel bolts while the car is on the ground to avoid spinning.
- 🛠️ Set of sockets (usually needed for 12, 14 and 17 mm).
- 🛠️ Hexagon or asterisk for unscrewing the caliper guides.
- 🛠️ Piston tie (or clamp with a set of adapters).
- 🛠️ Copper grease for contacts and guides.
It is important to prepare the work area and lighting. Dirt and rust can make it difficult to remove fasteners, so pre-treat the bolts with a penetrating lubricant. If the caliper guides are stuck, use a penetrating lubricant and give it time to work so as not to strip the threads.
☑️ Preparation for replacement
Step-by-step replacement instructions
Removing the caliper begins by unscrewing the guide bolts. Usually there are two of them: upper and lower. Use a wrench of the appropriate size and carefully remove the caliper, hanging it on a wire from the suspension spring so as not to damage the brake hose.
After removing the caliper, you can easily remove the old pads. Pay attention to how they are installed and check the condition of the bracket. If the bracket has burrs or signs of corrosion, it must be cleaned with sandpaper. This will ensure the new pads move freely.
The most critical stage is recessing the caliper piston back into the body. On the rear brakes Nissan Terrano The piston is threaded so you can't just push it in. It is necessary to use a special tie that simultaneously rotates and presses on the piston.
⚠️ Attention: Before screwing in the piston, be sure to check the brake fluid level in the reservoir. As the piston retracts, the level will rise, and if the reservoir is full, fluid may spill onto the body or engine.
What to do if the piston does not screw in?
If the piston is stuck, do not use excessive force. Try rocking it slightly while rotating it. If the problem persists, the handbrake mechanism may need service or the piston may be damaged. In this case, it is better to turn to professionals.
Installing new pads is done in the reverse order. Be sure to lubricate the contact pads and guides with copper grease, but avoid getting the grease on the friction surface. After assembly, press the brake pedal several times until the piston is in working position.
Before driving, check the operation of the handbrake. It should securely fix the wheel, but not completely block it when the lever is lowered.
Common mistakes and how to avoid them
One of the most common mistakes is not cleaning the caliper guides. Dirt and old grease cause the caliper to not return to its original position, causing constant contact between the pads and the disc. This leads to overheating, a burning smell and increased fuel consumption.
Another mistake is using the wrong lubricant. High temperature silicone or copper grease must be used for guides and contacts. Regular lithium grease can melt when heated and leak, causing the mechanism to jam.
- 🚫 Do not use WD-40 to lubricate the guides - it washes away the old grease and does not protect against high temperatures.
- 🚫 Do not install new pads without checking the condition of the brake disc.
- 🚫 Don't forget to remove the protective caps from the guides before lubricating them.
It is also important to adjust the handbrake correctly. If, after replacing the pads, the handbrake does not hold or, conversely, does not release, it is necessary to check the cable tension and the position of the lever inside the caliper. Incorrect adjustment may cause the rear wheels to overheat.
Regular cleaning and lubrication of the caliper guides will extend the life of the brake system twice as much as simply replacing the pads.
FAQ: Answers to frequently asked questions
How long do rear brake pads last on Nissan Terrano 2018?
Service life depends on driving style and operating conditions. On average, original pads last 40-50 thousand kilometers, high-quality analogues - 30-40 thousand. With frequent off-road trips or in a city with heavy traffic, the resource can be reduced to 20-25 thousand kilometers.
Is it possible to change the rear pads on only one side?
No, this is absolutely not recommended. Replacement must be done as a set on both sides of the same axle. Otherwise, the braking forces will be distributed unevenly, which will lead to the car pulling to the side when braking and accelerated wear of one of the pads.
Do I need to grind in new pads?
Yes, new pads require a break-in period. In the first 200-300 kilometers after replacement, sharp and emergency braking should be avoided. This will allow the friction material to adhere evenly to the disc surface, providing maximum braking performance.
Why do rear pads squeak after replacement?
Creaking can be caused by several reasons: lack of lubrication on the contact pads, poor-quality pads, burrs on the bracket, or improper installation. In 90% of cases, the problem is solved by thoroughly cleaning and lubricating the contact surfaces.
How to check rear pad wear without removing the wheel?
On some Nissan Terrano trim levels there is an inspection window in the caliper through which you can evaluate the thickness of the pad. However, the most reliable method is a visual inspection after removing the wheel. Based on indirect signs (creaking, vibration), one can only assume wear, but cannot confirm it for sure.