Crossover rear brake system Nissan Terrano is not just a stopping mechanism, but a complex assembly that requires careful attention to detail. Unlike the front wheels, the rear pads here often work in conditions of increased dust and humidity, especially if you operate the car in off-road conditions or in frequent rain. Many owners mistakenly believe that rear brakes wear out more slowly and require replacement every 100 thousand kilometers, but reality dictates its own harsh rules.
Timely diagnostics and competent selection of components can prevent expensive repairs of calipers and discs. Ignoring squeaks, vibrations or changes in braking behavior can cause you to lose control on slippery roads. Braking distance directly depends on the condition of the friction linings, so saving on this safety element is unacceptable.
In this article we will analyze not only popular brands, but also the technical features of the rear caliper design Nissan. You will learn how to distinguish the original from the counterfeit, why it is important to change the pads in pairs and what nuances exist when installing new elements on the disc brakes of this crossover.
Design features of Nissan Terrano rear brakes
At the heart of the rear suspension Nissan Terrano There is a disc brake system, which is a big plus for maintenance, but has its own specific features. The caliper here is made using a floating bracket, where the piston extends only on one side, and the clamping force is distributed due to the movement of the bracket. This design requires special attention to the guide pins, which must move absolutely freely.
One of the main problems of owners is the handbrake mechanism (handbrake), built into the caliper piston. To open it when replacing the pads, you need to not just press in the piston, but turn it with a special tool. If you try to do this with brute force, you can damage the threaded part of the mechanism or the piston itself, which will lead to souring braking system.
It is also worth noting that on some modifications Nissan Terrano pads with a wear sensor are used. This element is a simple conductor that closes to the disk when the friction layer wears down to a critical point. The absence of an alarm on the dashboard when this sensor is triggered often indicates problems with the wiring or control unit.
Selection criteria: Original or high-quality analogue?
Spare parts market for Nissan is oversaturated with offers, and it is easy for a beginner to get confused in the assortment. Original pads with a catalog number from the manufacturer are always the standard of quality, but their price is often inflated. At the same time, many well-known manufacturers of brake systems produce products that surpass the original in durability and performance.
When choosing, you should pay attention to the composition of the friction mixture. Ceramic linings provide softer braking and less dust, but they are more expensive. Metal compounds are more wear-resistant, but can wear out the brake disc faster. For urban use Nissan Terrano The best choice would be semi-metallic or composite materials.
Here is a list of proven brands that have proven themselves among the owners of this crossover:
- 🔹 Nissin — direct supplier to the conveyor, the quality is identical to the original.
- 🔹 TRW — excellent braking performance in difficult weather conditions.
- 🔹 Textar — German quality, minimal amount of brake dust.
- 🔹 ATE — high temperature resistance, ideal for active driving.
Signs of wear and diagnostics of system condition
You can determine the need for replacement not only by mileage, but also by the behavior of the car. If you feel a beating or hear a metallic grinding sound when you press the brake pedal, this is a sure signal that the friction layer is completely depleted. In such cases, the metal of the pad begins to contact the disc, leaving deep grooves.
The reason for unscheduled diagnostics is also the car pulling to the side when braking. This may indicate uneven pad wear on the left and right wheels, or jammed caliper guides. Braking efficiency in this case it drops sharply, which creates an emergency situation.
Visual inspection through the holes in the wheel rim does not always give a complete picture. Sometimes the wear is uneven: on one side the pad is worn out, but on the other there is still some reserve. Therefore, for an accurate diagnosis, it is necessary to dismantle the wheel and caliper in order to measure the thickness of the friction lining with a caliper.
Also monitor the condition of the brake fluid. If the level in the reservoir drops sharply, this may mean that the piston is extended to its maximum due to worn pads, or there is a leak in the system.
- Original Nissan
- TRW
- Textar
- ATE
- Other
Step-by-step instructions for replacing rear pads
The process of replacing rear pads Nissan Terrano requires a special tool to rotate the piston. Without it, you simply cannot install new, thicker elements. It is better to carry out the work on a pit or a lift to provide access to the caliper from below.
Before starting work, be sure to loosen the nuts on the rear wheel, jack up the car and remove the wheel. Unscrew the two bolts securing the caliper guides, which are located on the rear side. Carefully move the caliper up and secure it to the spring so as not to damage the brake hose.
Follow this checklist for a safe replacement:
☑️ Preparation for replacement
The most crucial moment is returning the piston to its original position. Use a specialized socket or clamp with a rotating mechanism. Insert the tool into the grooves of the piston and rotate clockwise while pressing it inward. Don't use forceIf the piston is tight, check whether the brake fluid reservoir valve is open.
After installing the new pads and assembling the caliper, you must press the brake pedal all the way down several times until the pistons take their working position. Otherwise, when braking for the first time, you may hit the pedal to the floor, which is extremely dangerous. Check the fluid level and add if necessary.
What are the consequences of incorrect piston rotation?
If you rotate the piston incorrectly or skewed, you can strip the threads of the handbrake mechanism. In this case, you will have to replace the entire caliper assembly, since repairing the piston is impossible.
Maintenance nuances and common mistakes
One of the most common mistakes is neglecting to maintain the caliper guides. The guide lubricant must be a special high-temperature lubricant, for example, based on molybdenum disulfide. Regular lithium grease or WD-40 will quickly leak or lose its properties, resulting in jamming.
Also, owners often forget to grind in new pads. After replacement, you need to drive 300-500 kilometers, avoiding sudden braking. This allows the friction layer to adapt to the disc and ensure maximum braking performance in the future. Violation of the running-in regime may lead to overheating and deformation of the disk.
It is important to check the condition of the piston boots. If the rubber breaks, dirt and moisture will get inside the caliper, causing corrosion and seizure. Replacing a boot is a complicated operation; it is often easier to replace the entire caliper if it has visible damage.
Before installing new pads, apply a thin layer of high-temperature grease to the back of the friction lining (where it touches the metal base of the caliper), but under no circumstances touch the working surface!
Comparison table of popular pad brands
For clarity, let’s compare the main characteristics of popular brands available on the Russian and CIS markets. This will help you make an informed choice based on your operating conditions and budget.
| Brand | Country | Friction mixture type | Service life (km) | Approximate price |
|---|---|---|---|---|
| Nissan (OEM) | Japan/India | Semi-metallic | 35 000 - 45 000 | High |
| TRW | Germany | Composite | 40 000 - 50 000 | Average |
| Textar | Germany | Ceramic | 45 000 - 55 000 | High |
| Sangsin | South Korea | Semi-metallic | 30 000 - 40 000 | Low |
⚠️ Attention: When purchasing analogues, be sure to check the presence of a protective hologram on the packaging and the quality of molding of plastic elements. Counterfeits often have rough burrs and dimensional mismatches, which can cause the caliper to jam.
Cost of work and savings on repairs
Replacing the rear pads in a specialized service will cost the owner Nissan Terrano in an average amount, since the procedure requires time to disassemble the handbrake mechanism. However, if you have basic plumbing skills and the necessary tools, you can perform this procedure yourself, saving a significant portion of your budget.
The main costs for self-replacement are the purchase of high-quality pads and lubricant for the guides. Do not try to save on consumables, as the cost of repairing a stuck caliper or replacing a brake disc will be many times higher. Braking quality - This is your safety and the safety of others.
If you are not confident in your abilities or do not have a special tool for turning the piston, it is better to entrust the work to professionals. An error of 1-2 millimeters during installation can cost you the integrity of the brake disc, which costs a lot of money.
Regularly checking the thickness of the friction lining and the condition of the caliper guides extends the life of the brake system by 30-40%.
Remember that The rear brakes on the Nissan Terrano work in tandem with the stabilization system, and their malfunction can lead to incorrect ESP operation when cornering. This is a critical aspect that is often overlooked during routine maintenance.
Regular maintenance, including checking the brake system, should be carried out every 15-20 thousand kilometers. Don't wait for squeaking or vibration to occur before you pay attention to your pads. Prevention is always cheaper and safer than repair.
⚠️ Attention: If the brake pedal remains soft after replacing the pads, check the system for air. It is possible that when unscrewing the guides or dismantling the caliper, air entered the system and required bleeding.
⚠️ Attention: Never use brake fluid that has been left open for a long time. It is hygroscopic and quickly absorbs moisture from the air, which reduces the boiling point and can lead to boiling of the liquid during intense braking.
Frequently Asked Questions
How often do you need to change the rear pads on a Nissan Terrano?
The average resource is 30-40 thousand kilometers, but this depends on driving style, road conditions and the quality of the pads themselves. The original may last longer, cheap analogs are faster.
Is it possible to change only one pair of pads?
No, you need to change the pads strictly as a set on one axle (left and right wheel at once). Differences in wear will result in uneven braking and skidding.
Do I need to replace the brake disc when replacing the pads?
Not always. If the disc has minimal wear and there are no deep marks on it, it can be used further. However, when the pads are heavily worn, the disc is often damaged, and replacing the disc along with the pads is a more rational solution.
Why do new pads squeak?
In the first 100-200 km, squeaking is possible due to lack of lapping. If the squeaking does not go away, the pads may be of poor quality, the guides may be poorly installed, or the guides may be dirty.
What should I do if the piston does not press in when replacing?
You need to use a special tool to turn the piston, as it has a screw thread for the handbrake mechanism. You won’t be able to press it in with a regular syringe or clamp.