Replacing front brake discs with ล koda Yeti - a task that every owner of this compact crossover faces sooner or later. Disc wear depends on driving style, pad quality and operating conditions, but on average their service life is 80โ120 thousand km. However, signs of wear such as steering wheel wobble when braking, increased braking distance or visual defects on the surface cannot be ignored. This not only reduces safety, but also accelerates wear on other brake system components.
In car services, they ask for replacement discs from 3 to 6 thousand rubles (excluding the cost of spare parts), but if you have minimal skills and tools, you can perform the procedure yourself. In this article we will look at what wheels are suitable for Yeti different generations, how to choose them correctly, what tools you will need and how to avoid common mistakes. We will also give step-by-step instructions taking into account the nuances of the design of this car.
Signs of worn brake discs: when is it time to change them?
The first signal about the need for replacement is Shocks or vibrations in the steering wheel when braking. This indicates disc deformation, which occurs due to overheating or uneven wear. Another obvious sign is reduction of disk thickness below the permissible limit. For ล koda Yeti The minimum permissible thickness of the front discs is 22 mm (for original discs 1J0 615 301), and the nominal one is 25 mm.
Also pay attention to:
- ๐ Deep grooves or burrs on the working surface - they worsen contact with the pads and reduce braking efficiency.
- ๐ฅ Disc turning blue - a sign of overheating, which often occurs with an aggressive driving style or a jammed caliper.
- ๐ Uneven wear - when one side of the disk is thinner than the other (checked with a caliper).
- ๐จ Creaking or grinding when braking, even if the pads are not yet worn out.
If these symptoms are ignored, the consequences can be serious: from accelerated wear of pads and wheel bearings up to complete failure of the braking system in a critical situation. For example, if the disc is severely deformed, the caliper may not completely move away from the surface, which leads to constant friction and overheating.
โ ๏ธ Attention: On ล koda Yeti with engines1.8 TSIand2.0 TDI(especially in versions with all-wheel drive 4x4) brake discs wear out faster due to the greater weight of the vehicle. Check their condition every 30โ40 thousand km, even if there are no obvious signs of malfunction.
Which brake discs are suitable for the ล koda Yeti: original vs analogues
Original brake discs for Yeti (first generation, 2009โ2017) have article numbers:
1J0 615 301 A- for most versions with engines1.2 TSI,1.4 TSI,1.6 MPIand1.8 TSI(diameter288 mm, thickness25 mm).1K0 615 301 AB- for models with engine2.0 TDI(diameter312 mm, thickness28 mm).
The cost of original discs starts from 5โ7 thousand rubles per piece, which makes them not the most budget option. However, there are proven analogues from well-known brands:
| Brand | Article | Diameter (mm) | Thickness (mm) | Approximate price (per piece) |
|---|---|---|---|---|
| ATE | 24.0120-0119.1 |
288 | 25 | 3 200 โฝ |
| Brembo | 09.9696.11 |
288 | 25 | 4 100 โฝ |
| TRW | DF4536 |
312 | 28 | 4 500 โฝ |
| Bosch | 0 986 479 720 |
288 | 25 | 3 800 โฝ |
When choosing analogues, pay attention to surface finish quality - cheap discs often have roughness that accelerates pad wear. Also check ventilated or not wheels: on Yeti Only ventilated ones are installed, as they dissipate heat better.
- Original (VAG)
- ATE
- Brembo
- TRW
- Bosch
- Others
โ ๏ธ Attention: Don't buy discs with perforation or notches for everyday driving. They are designed for sports cars and Yeti will wear out faster and may also cause increased noise when braking.
Required tools and materials for replacement
To replace the front brake discs yourself ล koda Yeti you will need:
- ๐ง Jack and stops (be sure to use body stands for safety!).
- ๐ฉ Socket heads on
13 mm,15 mmand17 mm(for unscrewing the caliper and wheel nut). - ๐ง Ratchet wrench with extension - for easy access to bolts.
- ๐จ Hammer and wooden spacer (for carefully removing a stuck disk).
- ๐งฒ Magnet or telescopic grip - so as not to lose bolts during disassembly.
- ๐งด Copper grease (for example, LIQUI MOLY Kupfer-Spray) for processing the hub.
- ๐งน Metal brush and brake cleaner (for example, Brembo Cleaner).
- ๐ง Torque wrench (for proper tightening of the hub nut).
Also prepare new brake pads (if they are worn out) and brake fluid (in case of bleeding the system). If you do not plan to change the pads, check their thickness - it should be at least 6โ7 mm.
โ๏ธ Preparing to replace drives
If you don't have a torque wrench, you can do without it, but then tighten the hub nut firmly "from hand to stop + 1/4 turn" (this roughly corresponds to 100โ120 Nm). However, for accuracy, it is better to borrow or buy a tool.
Step-by-step instructions for replacing front brake discs
The replacement process is the same for all versions ล koda Yeti (including Yeti Outdoor), but there are nuances for all-wheel drive modifications. Let's consider the algorithm using the example of a front-wheel drive version with an engine 1.4 TSI.
Step 1: Removing the Wheel and Caliper
1. Loosen the wheel bolts while the vehicle is on the ground. Then jack up the car and remove the wheel.
2. Unscrew the two bolts securing the caliper to the bracket (usually these are the bolts on 13 mm or 15 mm). Carefully hang the caliper on a wire or rope to avoid damaging the brake hose.
Step 2: Removing the Brake Disc
1. Unscrew the hub nut (you will need a socket on 17 mm and a long lever). If the nut does not budge, use a penetrating lubricant (e.g. WD-40).
2. Remove the disc from the hub. If it sticks, gently tap it with a hammer through a wooden spacer. Don't hit the hub itself!
What to do if the disk cannot be removed?
If the disc is very stuck, try the following:
1. Treat the joint area with penetrating lubricant and wait 10โ15 minutes.
2. Use a puller or two bolts screwed into the disc holes (if any) to apply even pressure.
3. As a last resort, you can heat the disc with a hair dryer (but do not overheat the wheel bearing!).
Step 3: Install a new drive
1. Clean the hub from rust and dirt with a metal brush. Apply a thin layer copper grease to the seat.
2. Install the new disc and secure it with the hub nut (do not tighten it completely!).
3. Reinstall the caliper and tighten the mounting bolts. If you changed the pads, do not forget to press the caliper piston back (you will need a special tool or clamp for this).
Step 4: Tightening and Checking
1. Tighten the hub nut with a torque wrench until 100โ120 Nm.
2. Install the wheel and lower the vehicle. Tighten the wheel bolts in a crisscross pattern.
3. Press the brake pedal several times so that the pads get used to the new disc.
After replacing the discs, avoid sudden braking for the first time. 200โ300 km. This is necessary for uniform running-in of pads and discs.
Typical replacement mistakes and how to avoid them
Even experienced car owners sometimes make mistakes that lead to premature disc wear or other problems. Here are the most common:
- ๐ง Improper tightening of the hub nut โ if you overtighten, you can damage the bearing; If you don't tighten it enough, the disc will "beat". Use a torque wrench!
- ๐งด Lack of lubrication on the hub - this leads to corrosion and makes future replacement difficult.
- ๐จ Using a percussion instrument to unscrew the bolts - this may damage the threads.
- ๐ Forgetting to bleed the brakes after replacing discs and pads (if the caliper piston was pressed in too much).
- ๐ Don't check brake hoses for cracks or leaks - this can lead to brake failure.
Another common mistake is installation of discs of different thicknesses or brands on the left and right sides. This leads to uneven braking and the vehicle pulling to the side. Always change disks in pairs!
โ ๏ธ Attention: On ล koda Yeti with the system ESP After replacing the disks, an error may appear on the dashboard. This is due to the fact that ABS sensors detect changes in braking force. To reset the error, sometimes it is enough to drive 5โ10 km with several intensive braking. If the light does not go out, a reset via the diagnostic scanner will be required (for example, VCDS).
Is it worth changing the disks yourself or is it better to contact a service center?
Replacing brake discs yourself Yeti allows you to save money 3โ6 thousand rubles (cost of work in the service). However, before you get started, consider:
- โ๏ธ Your experience - if you have not worked with the brake system before, it is better to practice on something less responsible.
- ๐ง Availability of tools โ without a torque wrench, a caliper puller and a quality jack, the risk of an error increases.
- โณ Time - it will take the first replacement 3โ5 hours (taking into account possible difficulties).
- ๐ Guarantee - if the car is under warranty, independent intervention can void it.
If you decide to contact the service, choose proven stations with good reviews. The cost of work depends on the region:
- Moscow and St. Petersburg: 4 500โ6 000 โฝ (for both discs).
- Regions: 3 000โ4 500 โฝ.
Do not skimp on the quality of spare parts - cheap discs can become deformed after only 10โ15 thousand km, and you will have to repeat the procedure.
If you are not confident in your abilities, but want to save money, you can buy spare parts yourself and give them to a specialist. This way you will pay only for the work and be sure of the quality of the parts.
FAQ: Frequently asked questions about replacing brake discs on a ล koda Yeti
Is it possible to replace only one disk if the second one is still in good condition?
No, the disks are always changed in pairs on one axis. Even if the second disc looks normal visually, its wear may vary, which will lead to uneven braking. An exception is if the disk is mechanically damaged (for example, after an accident), but even in this case it is recommended to replace both.
Do I need to bleed the brakes after replacing the discs?
Bleeding the brakes is only required in two cases:
- If you pressed the caliper piston too hard and the brake fluid leaked out of the reservoir.
- If the brake hoses have been disconnected or damaged.
In other cases, it is enough to press the brake pedal several times to force the piston to move.
What is the service life of new brake discs on Yeti?
Service life depends on several factors:
- ๐ Driving style โ with aggressive braking, the discs wear out 2-3 times faster.
- ๐ง Pad quality โ cheap friction materials accelerate disc wear.
- ๐ก๏ธ Operating conditions โ driving along mountain serpentines or in traffic jams with frequent braking reduces the service life.
On average, original discs last 80โ120 thousand km, and high-quality analogues - 60โ100 thousand km.
Can cross-drilled wheels be installed on Yeti to improve braking?
Technically yes, but it's not practical for everyday driving. Perforated discs:
- โ Better heat dissipation (useful for sporty driving).
- โ They wear out faster and make noise.
- โ Requires more frequent pad replacement.
On Yeti they will not provide a noticeable improvement in braking, but will add hassle to maintenance.
What to do if a squeaking noise appears after replacing the disks?
Creaking can occur for several reasons:
- ๐ New pads - they need time to break in (usually the squeak disappears after 200โ300 km).
- ๐งด Lack of lubrication on the caliper guides - apply a special high-temperature lubricant.
- ๐ง Poor quality discs or pads โ cheap materials often creak.
- ๐ Dirt entry between the pad and the disc - clean the brake mechanism.
If the squeak does not go away, check condition of caliper boots and replace them if necessary.