How to remove the valve oil seal of Volkswagen Bora?

If the subject wants to know "how to remove the valve oil seal of Volkswagen Bora?" The relevant contents are as follows:

The removal method of Volkswagen Bora bonnet gasket is to remove the fixing screw with a sleeve, then remove the bonnet, and then remove the bonnet gasket. Damage to the valve cover gasket will cause oil leakage of the engine, resulting in poor air tightness of the engine, affecting the normal operation of the engine, and even causing the engine to be scrapped in serious cases. The symptoms of automobile valve damage are as follows:

1, it will affect the working efficiency of the engine and reduce the power of the car;

2. There will be abnormal noise, unstable idle speed or poor acceleration when the engine is running, and overtaking performance will also be reduced. In severe cases, it will also lead to the difficulty in starting the engine, the phenomenon of flameout, air leakage or increased carbon deposition in the car;

3. The rupture of the valve will lead to the unstable operation of the cylinder, the engine shaking, the engine working inability, the blockage of the exhaust pipe, and even the black smoke from the exhaust.