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It consists of throttle position sensor (TPS), throttle valve body, and adjusting screw of air volume. And it is mounted between air inlet pipe and air filter.
Note: please clean throttle valve body regularly to make the system reach the best performance.
3. Oxygen sensor
OXYGEN SENSOR
MUFFLER
The oxygen sensor is mounted on muffler. It is used to detect the oxygen content in the exhaust gas from the engine and to realize closed-loop control and
self-adaptation control of the system.
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Note: Knocking or colliding to the sensor is forbidden.
Washing the oxygen sensor with water is forbidden when the engine is heat.
4. Engine temperature sensor