If the failure detector OBD detects a failed sensor, it needs to be replaced. Before disassembling any sensors, check the safety warnings in the vehicle maintenance manual. Some automotive systems are pressurized, some are electrically charged, and some have hot coolant in them. Special attention should be paid to safety when working.

1) Insert the clamp of the wiring harness connector, remove the old sensor and insert the new sensor. Hidden

2) screw-in type: use wrench to loosen sensor, remove old sensor and install new sensor.

3) Series type: release the clamp at both ends, remove the old sensor, and install the new sensor.