RS 4 Quattro Cabriolet V8-4.2L (BNS) (2008)
![background image](/audi/rs_4_quattro_cabriolet/v8-4.2l_(bns)/Page-794002.png)
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Remove coolant expansion tank - arrow -.
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Disconnect electrical wire from Engine Coolant Level (ECL) Warning Switch (F66) at bottom on coolant reservoir and set aside coolant reservoir
with coolant hose - 1 - connected.
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Remove oil dipstick - 10 - from guide tube.
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Remove the bolts - 2 - and - 5 -.
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Disconnect electrical connectors - 1, 3, 4, 6, 8, 9 - and free up wiring harness.
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Remove crankcase ventilation hose - 7 - by pressing release buttons.
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Remove the ignition coils using the Ignition Coil Puller (T40039).
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Remove left cylinder head cover bolts in sequence - 15 to 1 -.