audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fuel Pressure Regulator > < Injection Quantity, Leakage and Spray Pattern, Checking|Page 6007
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Fuel Injector: Service and Repair

Fuel Rail With Injectors, Disassembling And Assembling 

1

Fuel rail

2

Fuel return pipe

3

Fuel supply pipe
-

Tighten union nut to 25 Nm 

4

Fuel pressure regulator

5

O-ring
-

Replace

-

Moisten with fresh engine oil

6

Clip
-

Check for firm attachment

7

Clip
-

Check for firm attachment

8

Injector

9

O-ring
-

Replace

-

Moisten with fresh engine oil

10

10 Nm

Fuel Pressure Regulator > < Injection Quantity, Leakage and Spray Pattern, Checking|Page 6007