Expansion tank
Expansion tank |
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To remove |
1. |
Undo the expansion tank cap to release pressure and then retighten the cap.
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2. |
Unplug the connector for the level sensor.
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3. |
Undo the expansion tank and lift it up. Detach the ventilation hoses and move them away so they do not leak coolant.
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4. |
Fit
30 07 739 Hose pinch-off pliers
on the thick hose fastened to the bottom of the expansion tank. The pliers must be applied as close to the expansion tank as possible.
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5. |
Move aside the expansion tank so that the ventilation connections are pointing up.
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6. |
Detach the thick hose from the expansion tank.
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7. |
Remove the expansion tank and drain the coolant into a receptacle.
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To fit |
1. |
Connect the thick hose to the expansion tank without tightening the hose clip.
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2. |
Fit the expansion tank to its bracket on the body. Adjust the thick hose and fit the hose clip.
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3. |
Remove the hose pinch-off pliers.
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4. |
Plug in the level sensor connector.
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5. |
Fit the ventilation hoses.
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6. |
Fill with
40 - 93 170 402 Coolant
to the correct level.
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7. |
Start the engine and inspect the cooling system for leaks.
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