Baby, if the valve core leaks, will the steering wheel shake?

Baby, the valve cover leaks and the steering wheel doesn't shake. Air leakage means that the air intake of the engine enters the air intake without passing through the throttle or the air flow sensor. The former will lead to abnormal idle speed, while the latter will lead to abnormal signal. In the former, the normal engine speed is controlled by the intake air copied by the throttle. The more intake air, the higher the speed. If the air does not pass through the throttle (exposed), the air intake cannot be controlled by the throttle profile.

Consequences of air leakage

Air leakage means that the air intake of the engine enters the air intake without passing through the throttle or the air flow sensor. The former will lead to abnormal idle speed, while the latter will lead to abnormal signal. In the former, the normal engine speed is controlled by the intake air copied through the throttle. The more intake air, the higher the rotational speed (the fuel injection quantity is calculated according to the intake air). If the air does not pass through the throttle (exposed).

If you copy the throttle, the intake air volume can't be controlled, so the idle speed will be high. However, this part of the air does not pass through the intake detection sensor (flow rate and pressure), which leads to inaccurate signals reflecting the real intake volume and will also affect the exhaust, so the exhaust will also exceed the standard at this time. After the valve cover gasket leaks oil, you will see many traces of oil near the side of the top of the engine.