Fuel Rail With Fuel Injectors, Disassembling and Assembling

Fuel Rail With Fuel Injectors, Disassembling And Assembling







1 - Fuel injector insert-3 Nm
- use fluid securing material D 000 600 A2 to insert.
2 - O-ring
- Always replace
- Coat with clean engine oil
3 - Fuel injector
- Cylinder 1 Fuel Injector -N30-
- Cylinder 2 fuel injector -N31-
- Cylinder 3 fuel injector -N32-
- Cylinder 4 fuel injector -N33-
4 - O-ring
- Always replace
- Coat with clean engine oil
5 - Fuel distributor
6 - Fuel supply line
- Tighten to 25 Nm
7 - Fuel return line
8 - Harness connector
- for injectors
- 4x
9 - Socket head bolt - 10 Nm
10 - Fuel pressure regulator
11 - O-ring
- Always replace
12 - O-ring
- Always replace
13 - Retaining clip
- For fuel pressure regulator
14 - Retaining clip
- Make sure clip is correctly seated on fuel injector and fuel rail
15 - Intake manifold
- With throttle valve control module -J338-
- with Intake Air Temperature (IAT) sensor -G42-