Traditional Culture Encyclopedia - The 24 Solar Terms - Yu Ling has the sound of air leakage when driving in the morning, and the idle speed is unstable. It doesn't matter if the car is hot.
Yu Ling has the sound of air leakage when driving in the morning, and the idle speed is unstable. It doesn't matter if the car is hot.
Hello: That noise is not caused by air leakage, but the intake noise caused by the small throttle opening at high idle speed of the engine and the large vacuum inside the intake manifold after the cold car stops. It is normal that the idle speed of the engine decreases and the vacuum degree becomes smaller after the hot car is started. I hope I can help you. Have a nice trip! If there is something wrong with your car, ask the car mechanic. 4S shop professional technician, 10 minutes to solve.
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