Traditional Culture Encyclopedia - The 24 Solar Terms - After cleaning the throttle, the idle speed of Changan Suzuki is still around 1500. Why can't it come down?
After cleaning the throttle, the idle speed of Changan Suzuki is still around 1500. Why can't it come down?
Hello, there are many abnormal idle points. Idle speed instability is characterized by engine jitter and uneven speed at idle speed.
The reasons are: the idle air metering hole is blocked, the idle device is not working well, the spark of some cylinders is too weak, some valves are poorly sealed, the intake manifold leaks air, the ignition time is too early or too late, and the idle speed is not adjusted properly. Besides, did you clean the throttle to match it? I hope I can help you. If there is something wrong with your car, ask the car mechanic. 4S shop professional technician, 10 minutes to solve.
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