What is the effect of Ford Focus valve cover oil leakage?

It affects the lubrication of vehicles, and the oil leakage from the valve cover will lead to insufficient lubrication of the valve chamber, resulting in parts wear and tear, which will damage the engine for a long time. The influence of Ford valve cover oil leakage is as follows: 1. Affect the lubrication of the vehicle. Oil leakage of valve cover will lead to insufficient lubrication of valve cover, and long-term use will cause parts to wear and damage the engine; 2. The air tightness of the engine will be affected, and the working air pressure of the engine will also leak from the oil leakage. The engine has an exhaust gas recirculation valve connected to the throttle valve, which will affect the stability of the engine. The engine will be dirty and even cause a fire. The leaked oil will flow along the engine and combine with dust to form sludge. If you encounter an open flame, it will ignite the engine.