LaCrosse FWD L4-2.4L (2011)
Tire Pressure Sensor: Service and Repair
Tire Pressure Indicator Sensor Replacement
Removal Procedure
1. Raise the vehicle on a suitable support. Refer to Lifting and Jacking the Vehicle (See: Vehicle Lifting/Service and Repair).
2. Remove the tire and wheel assembly from the vehicle. Refer to Tire and Wheel Removal and Installation (See: Service and Repair).
3. Dismount the tire from the rim.
Caution: Do not scratch or damage the clear coating on aluminum wheels with the tire changing equipment. Scratching the clear coating could
cause the aluminum wheel to corrode and the clear coating to peel from the wheel.
Note: When servicing the tire pressure sensor always use a new tire pressure monitor (TPM) and a new TORX screw during installation.
4. Remove the TORX screw (1) from the tire pressure sensor (2) and pull it straight off the tire pressure valve stem (3).
5. Remove the tire pressure valve stem by pulling it through the rim.
Installation Procedure
