Honda Odyssey idling shout.

This phenomenon is called idling. Generally, the main reason for idling is that the self-regulation of the engine can't work normally, which is a fault. This involves many possible reasons. List some common ones for reference. First, the idle motor is faulty or the throttle is dirty. Second, the air flow or intake pressure sensor is faulty. Third, the pipeline connection equipment (EGR, carbon canister) on the intake manifold or the external vacuum pipeline leaks. Fourth, check the failure of the actuator of the electronic control device.