Is the throttle oil normal? What is the reason for the throttle oil?

Most of the oil at the throttle is a turbocharged engine. 1. Most of the oil at the throttle valve flows through the intake belt of the turbocharger. A little oil on the throttle has little effect, and a small amount of oil is normal. If there is too much oil at the throttle, the lubrication and sealing performance of turbocharger oil should be considered. Burning oil in the turbocharger means that the sealing performance of the turbocharger oil lubrication system is invalid. 2. It is normal that there is a small amount of oil in the throttle of supercharged engine. The lubrication of supercharged engine supercharger kit depends on the oil and gas in the engine intake (oil and gas in the crankcase). Too much oil at the throttle of a supercharged engine may hinder the exhaust gas circulation system. 3. Too much throttle oil may be the failure of the exhaust gas circulation system in the engine crankcase and the damage of the exhaust gas circulation check valve. It is normal to have a small amount of oil in the throttle, but it is abnormal to have excessive oil in the throttle. Too much throttle oil may be caused by the failure of engine accessories, which should be detected and handled in time. 4. How to judge whether the oil at the throttle is too much or normal? Use the simplest method to judge whether there is too much oil at the throttle. When there is oil in the throttle, remember the mileage of the car and measure the remaining oil of the engine by comparing it with the maintenance period (the fuel consumption of 5,000 kilometers is normal, and the fuel consumption of 5,000 kilometers is less than half a liter). 5. On the other hand, the problem of burning engine oil in vehicles is complicated, involving many parts.