audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fuel Injector|Diagrams > < Fuel Injector|Specifications|Page 8111
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22

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Bolt
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Replace

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Tighten fuel rail uniformly, starting from inside and working toward outside

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30 Nm plus an additional 90 degrees (1/4 turn).

23

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O-ring
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Replace

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Lubricate O-rings with clean engine oil before installing

24

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Support ring
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Replace if damaged

Loosening and tightening fuel supply line union nut

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To loosen and tighten union nut - arrow -, counter hold on fuel rail supply line using a wrench.

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22 Nm

Fuel Injector|Diagrams > < Fuel Injector|Specifications|Page 8111