A4 Quattro Wagon V6-3.2L (BKH) (2005)
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Remove coolant expansion tank - arrow -.
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Disconnect electrical connection from Engine Coolant Level (ECL) Warning Switch F66 at bottom of coolant reservoir and set aside coolant
reservoir with coolant hoses - 1 - and - 2 - connected.
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Disconnect electrical harness connectors.
1. Change-over valve for intake manifold flapN239
2. Intake Manifold Tuning (IMT) Valve Position SensorG513
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Disconnect electrical harness connectors.
1. Camshaft position (CMP) sensor 2G163
2. Camshaft Adjustment Valve 2N208
3. Camshaft Adjustment Valve 2 (exhaust)N319
4. Camshaft position (CMP) sensor 4G301
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Remove bolts - arrows - and separate electrical connections at ignition coils.
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Set electrical wiring harness aside.