Astra L4-1.8L (2009)
8. Drain the coolant.
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Place a drain pan underneath.
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Install the suitable hose to the drain connection (2).
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Open the coolant drain screw (1).
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Drain the coolant.
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Close the coolant drain screw.
9. Disconnect the cooling module wiring harness plug (1).
10. Place a drain pan underneath.
11. Remove the 2 radiator hoses from the radiator.
Remove 2 clamps.
12. Lower the vehicle by its full height.
13. Remove the coolant hose from the radiator.
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Release the clamp.
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Remove the coolant hose.
