In daily driving, the flywheel is an important component that we often overlook. However, its role is crucial, especially when starting the car. When the flywheel is damaged, many car owners will worry whether they can still start the vehicle smoothly. So, if the flywheel is broken, can the car still start? Hefei Rokey will take you to understand the working principle of the flywheel and the impact of damage.

The role of the flywheel
The flywheel, as the name suggests, is a device used to store and release energy. In a car engine, the flywheel is usually located on the crankshaft of the engine, and its main function is to balance the engine speed and stabilize the engine operation. It rotates to smooth the engine’s power output and reduce vibration when the engine is running. The flywheel is also connected to the starter to help the engine start.

What happens if the flywheel is broken?
The damage of the flywheel is usually manifested as wear or breakage of the internal gears. The gears on the flywheel mesh with the gears of the starter motor. Once the flywheel is damaged, the gears of the starter motor cannot engage properly, resulting in the engine failing to start. At this time, when the owner presses the start button, he usually hears an abnormal noise or cannot start normally.

In addition, a damaged flywheel may also cause the following problems:

Difficulty starting the engine: When the flywheel is damaged, it often slips during starting and cannot start smoothly.
Engine shaking: If there is a problem with the balance of the flywheel, the engine will have obvious shaking and vibration during operation.
Increased noise: A damaged flywheel may make abnormal sounds, especially when starting, the sound will be more obvious.

Can the flywheel still start if it is broken?
Although it may be difficult to start after a damaged flywheel, the car can still be started in some cases. Here are two possible situations:

The starter motor and some gears of the flywheel are not completely damaged: If the gear part of the flywheel is only slightly worn, or some gears are still intact, it may still be possible to start it barely at the start, but the starting process will become unsmooth.
Manual starting: If the flywheel is completely damaged, some models may allow manual starting, although this is extremely rare and requires specific conditions.
However, the damage of the car flywheel is not a small problem. Long-term neglect will cause greater damage to the car’s engine and starting system, resulting in higher repair costs.

How to prevent flywheel damage?
In order to extend the service life of the flywheel and avoid the trouble caused by damage, car owners should regularly check and maintain the car’s starting system. Here are some maintenance suggestions:

Regularly check the wear of the starter and flywheel: If you find that the flywheel and starter are not smoothly engaged or make abnormal noises, you should check them in time.
Avoid frequent ignition and starting: Frequent ignition and starting will increase the burden on the flywheel and starter, and increase the wear rate.
Regularly maintain the engine: Keep the engine in good running condition and avoid excessive load on the flywheel due to engine failure.

Conclusion
As an important part of the car’s starting system, the flywheel’s damage will affect the car’s starting performance and the stable operation of the engine. When car owners encounter difficulties in starting the car, they should check the car engine flywheel and starting system in time to avoid small problems from developing into major failures. Regular car maintenance and timely repairs can not only ensure the normal operation of the car, but also extend the service life of the car. If you find that the flywheel is damaged, repair or replace it as soon as possible to avoid delaying driving safety.

Although a car with a damaged flywheel can be started in some cases, it should not be taken lightly. Timely repair and maintenance can ensure that you have a safer and smoother driving experience while driving.