Flywheel breaks when driving: what are the risks?

A flywheel typically travels at least 200 kilometers. However, some of them are sometimes more fragile, in particular the dual-mass flywheels and, mainly, modern diesel cars. In this case, the flywheel may break when driving.

🔍 Can the flywheel break while driving?

Le flywheel provides a connection between the crankshaft and the clutch, to which it transfers the rotational energy of the engine. Thus, the rotation of the engine can reach the wheels of your car.

Your flywheel is not non-wearing part and therefore does not have a replacement period. In other words, unlike other parts of your car, it doesn't need to be changed at regular intervals.

However, the flywheel gets tired over time, from 200 kilometers O. First of all, some types of flywheels are more fragile than others. In particular, this applies to the dual-mass flywheel, which is less durable than a rigid engine flywheel.

But it's the same with the flywheels of the latest diesel cars. In fact, these vehicles are equipped with dual-mass flywheel new generation. However, this one is relatively fragile.

Thus, your flywheel can get tired and completely break down in the long run. When it starts to fail, the flywheel exhibits the following symptoms, which are sometimes difficult to distinguish from clutch failure:

• Du noise inclutch (clicks, especially when starting);
• of fluctuations clutch pedal and engine ;
• of difficulties to start automobile ;
• of Difficulty shifting gears ;
• of jerking when shifting gears.

If you continue to drive with a faulty flywheel, there is a risk of damage. Obviously, this can happen while driving, which is especially dangerous.

🚗 What is the risk of flywheel breakage while driving?

A worn or damaged flywheel can break while driving. This occurs in particular on dual-mass flywheels and especially on the latest diesel vehicles.

The normal flywheel service life is at least 200 kilometers. If your flywheel breaks while driving before, you can request support to your builder.

Flywheel failure while driving is dangerous, but also costly. In fact, you run the risk of breaking the clutch at the same time in the first place. Therefore, it will also have to be replaced. But in the most serious cases Transmission can also be damaged.

When a flywheel is defective, it wears out the clutch prematurely: which is why these two mechanisms change almost systematically at the same time. But if you also need to add a gearbox, the bill can be very high.

However, this is not the only risk you will face with flywheel breakage while driving. Indeed, you are at risk too loss of control over your carwhich, of course, can be extremely dangerous and lead to an accident.

Even if you retain control of the vehicle, if your flywheel breaks while driving, you will not be able to restart it. Flywheel toothed teeth are really essential when starting your vehicle.

Finally, a broken part can also affect the engine. A piece of a flywheel or other broken part (clutch or transmission) can jam the engine gear, which will then need to be completely replaced, which will cost you several thousand dollars.

👨‍🔧 What can be done to prevent the flywheel from breaking while driving?

The flywheel is a part whose durability is important: typically over 200 km. However, it is necessary to monitor it, because on some cars, in particular diesel ones, there were failures and flywheel breakdowns.

If your flywheel is showing symptoms of malfunction, it is important to don't keep circulating Thus. While driving, you risk breaking the flywheel, jeopardizing your safety and your machine.

Flywheel failure is sometimes difficult to distinguish from clutch problem. If you experience these symptoms, go to the garage immediately. WITH self-diagnosis, your mechanic can check the condition of the flywheel.

If the latter is indeed damaged, there is only one solution to prevent it from breaking while driving: replace it! Your mechanic will replace the clutch kit at the same time.

Now you know about the risks of flywheel breakage while driving. As you can imagine, this is not only dangerous, but also expensive: therefore, we must avoid getting there at all costs. To do this, look for symptoms that indicate your flywheel is starting to tire.