2009 Chevrolet Trailblazer TPMS Sensor

First, you need to raise the vehicle on a suitable support and remove the tire/wheel assembly from the vehicle. Then, please remove the tire from the wheel. Finally, you should remove the tire pressure sensor nut and the tire pressure sensor.

First, you need to raise the vehicle on suitable support. Then, please remove the tire/wheel assembly from the vehicle, remove the tire from the wheel. Finally, you should remove the tire pressure sensor nut, remove the sensor from the wheel hole, and remove the sensor grommet from the valve stem.

First, you need to clean any dirt or debris from the grommet sealing areas. Then, please install the grommet on the sensor valve stem, and insert the sensor in the wheel hole with the air passage facing away from the wheel. Finally, you should install the sensor nut and position the sensor body parallel to the inside wheel surface while torquing, install the tire on the wheel, and install the tire/wheel assembly on the vehicle.

First, you need to clean any dirt or debris from the grommet sealing area. Then, please insert the sensor in the wheel hole with the air passage facing away from the wheel, install the sensor nut and position the sensor body parallel to the inside wheel surface while torquing. Finally, you should install the tire on the wheel, install the tire/wheel assembly on the vehicle, and lower the vehicle.