Where is the air intake sensor of Beijing Hyundai Elantra in 2008?

On the engine intake pipe. In 2008, Beijing Hyundai Elantra air intake sensor is a sensor for measuring the air intake of automobile air intake system, which is located on the engine intake pipe, behind the air filter and in front of the throttle body, that is, between the air filter and the throttle. The working principle of the intake sensor: the absolute pressure in the intake manifold is detected according to the engine speed and load, and then it is converted into a signal voltage and sent to the engine control unit (ECU), and the ECU controls the basic fuel injection quantity according to the signal voltage.