A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
Valve Guide Seal: Service and Repair
Valve Stem Seals, Cylinder Head Installed
Valve Stem Seals, Cylinder Head Installed
Special tools, testers and auxiliary items required
‹› Spark Plug Removal Tool (3122 B)
‹› Valve Seal Removal Tool (3364)
‹› Valve Stem Seal Driver (3365)
‹› Adapter (T40012)
‹› Torque Wrench (V.A.G 1331)
‹› Valve Cotters Assembly/Disassembly Device (VAS 5161 )
‹› Guide Plate for 2.0L and 3.0L FSI Engine (VAS 5161/19B )
Valve Stem Seals, Removing
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Remove camshafts. Refer to => [ Camshafts ] See: Camshaft, Lifters and Push Rods/Camshaft/Service and Repair/Camshafts.
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Mark the allocation of the roller rocker lever and the hydraulic adjusting elements so they can be installed again.
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If necessary, remove the roller rocker levers with the hydraulic adjusting elements and place them on a clean surface.
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Remove the spark plugs using a Spark Plug Removal Tool (3122 B).
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Tighten the Guide Plate for FSI Engine (VAS 5161/19B ) on the cylinder head as shown using the Knurled Bolts (VAS 5161/12).
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Move piston for respective cylinder to "Bottom Dead Center (BDC) position".
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Install Adapter (T40012) in the spark plug threads.