TT Roadster L4-2.0L Turbo (BPY) (2008)
Valve Guide Seal: Service and Repair
Valve Stem Seals, Replacing
(With 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 Asm/Dis-Asm Device (VAS 5161) with Guide Plate F/2.0 Ltr FSI Engine (VAS 5161/19A )
Valve stem seals, removing
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Remove camshafts. => [ Camshafts ] See: Camshaft, Lifters and Push Rods/Camshaft/Service and Repair/Camshafts
‹› To replace the valve stem seals of the exhaust valves for cylinder 3 and 4, the EGR Vacuum Regulator Solenoid Valve (N18) must also be
removed.
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Remove roller rocker levers and place them on a clean surface. Make sure that roller cam followers are not interchanged.
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Using spark plug removal tool (3122 B), remove spark plugs.
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Fasten Guide Plate F/2.0 Ltr FSI Engine (VAS 5161/19A ) to cylinder as shown using Knurled Screws ( VAS 5161/12).
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Adjust piston of respective cylinder to "Bottom Dead Center position".
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Install adapter (T40012) into spark plug thread and connect compressed air of at least 6 bar positive pressure.
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Using drift (VAS 5161/3) and a plastic mallet, tap to loosen stuck valve keepers.