Astra L4-1.8L (2009)
Oil Pressure Sensor: Service and Repair
Engine Oil Pressure Sensor and/or Switch Replacement
Removal Procedure
1. If equipped with air conditioning, remove the drive belt. Refer to Drive Belt Replacement (See: Engine, Cooling and Exhaust/Engine/Drive Belts,
Mounts, Brackets and Accessories/Drive Belt/Service and Repair).
2. If equipped with air conditioning, remove the compressor.
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Remove the 3 bolts (1).
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Set aside.
3. Place a drip pan underneath.
4. Remove the oil pressure switch/sensor.
