Astra L4-1.8L (2009)
Tire Pressure Sensor: Service and Repair
Tire Pressure Indicator Sensor Replacement
Removal Procedure
Note: Mark position relative to the wheel hub.
1. Remove the relevant wheel.
Remove the 5 bolts.
2. Take the tire off the rim.
3. Detach tire valve with tire pressure indicator sensor.
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Remove the nut (1).
Note: Ensure correct installation position.
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Remove the tire valve with tire pressure indicator sensor.
Installation Procedure
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
Note: Ensure correct installation position. The flat side of the valve body must face the hub of the rim.
1. Attach the tire valve with tire pressure indicator sensor to rim.
1. Insert the tire pressure indicator sensor with a new sealing ring, valve insert and dust cap.
2. Tighten the nut (1).
Tighten the nut to 9 Nm (80 lb in).