S4 Quattro Wagon V8-4.2L (BHF) (2008)
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Loosen the wiper arms from the wiper axle by rocking slightly.
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Remove the wiper arms nuts and the wiper arms from the wiper axles.
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Remove the plenum chamber cover screws - arrows -.
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Remove the Engine Control Module (ECM) retaining bracket using a screwdriver.
‹› The threads of the shear bolts have been coated with a locking compound and must be heated to be removed.
The Motronic Engine Control Module (ECM) (J623) is secured via a protective housing - 4 - and shear bolts - 3 -