Impreza GT F4-2.5L Turbo (2009)
Tire Pressure Sensor: Service and Repair
Removal
Tire Pressure Monitoring System
REMOVAL
TRANSMITTER (SNAP IN TYPE)
1) Remove the wheels from the vehicle.
2) Remove the tires from wheels.
CAUTION:
Use a tire changer when removing the tire from the wheel.
3) Loosen the screw to remove the transmitter from the valve stem.
NOTE:
Replace the valve and screw with a new part when reusing transmitter.
4) Remove the valve from the wheel.