Astra L4-1.8L (2009)
5. Remove the intake manifold support (2).
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Disconnect the wiring harness plug of the catalytic converter control oxygen sensor.
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Remove the wiring harness plug (1) from the bracket.
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Remove the 2 bolts (3).
6. Remove the wiring harness from the intake manifold.
7. Lower the vehicle by its full height.
8. Remove the air cleaner housing. Refer to Air Cleaner Assembly Replacement (See: Tune-up and Engine Performance Checks/Air Cleaner
Housing/Service and Repair).
9. Disconnect the tank vent valve from the intake manifold.
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Disconnect the wiring harness plug (2).
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Disconnect the rubber mounting (3) from the bracket.
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Disconnect the line (1) from the intake manifold.
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Set the tank vent valve aside.
