A4 Sedan V6-3.2L (BKH) (2007)
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Cylinder bank 1 (right)
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Disconnect the Camshaft Adjustment Valve 1 (exhaust) (N318) electrical harness connector or - 1 - the Camshaft Adjustment Valve 1 (N205)- 2 -.
Cylinder bank 2 (left)
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Remove the screw - arrow - retaining the coolant reservoir.
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Disconnect the Engine Coolant Level (ECL) Warning Switch (F66) electrical harness connector from the bottom of the coolant reservoir and set
aside the coolant reservoir with the coolant hoses - 1 - and - 2 - connected.
