New Beetle L4-1.8L Turbo (AWV) (2005)
Exhaust Manifold: Service and Repair
Turbocharger With Attachments, Removing and Installing
Turbocharger With Attachments, Removing And Installing
Part 1
1. 40 Nm
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Always replace
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Coat threads with G 052 112 A3 high-temperature lubricant
2. Seal
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Always replace
3. 10 Nm
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Must not be loosened
4. Pressure unit
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For Boost Pressure Regulation Valve
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Can only be replaced together with turbocharger
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Checking boost pressure regulation
5. Circlip
6. Turbocharger
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Checking boost pressure regulation
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The boost pressure regulation valve and vacuum diaphragm for boost pressure regulation are part of the exhaust turbocharger and cannot be
replaced individually.
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Before connecting oil supply line, fill turbocharger with oil at filler tube
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After installing turbocharger, let engine idle for approx. 1 minute without increasing engine speed. This ensures adequate oil supply to the
turbocharger.
7. O-ring
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Always replace
8. 10 Nm