A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
‹› The notch on the vibration damper must line up with the arrow marking on the timing chain lower cover.
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Mark drive chain/chain sprockets - arrows - with a waterproof marker.
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Remove plug - arrow -.
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Lift the chain tensioner locking wedge by inserting a scriber or a suitable screwdriver into the hole in the chain tensioner in direction of - arrow 1
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