1. 9 Nm: to fuel rail MPI injectors
2. Fuel rail MPI injectors
3. O-ring: replace
4. Nozzle: replace O-rings; observe the correct mounting position
5. O-ring: replace
6. Mounting bracket
7. Spring clamp
8. High pressure pump: with fuel pressure regulating valve -N276-; the fuel tank contains an electric fuel pump that supplies fuel to the mechanical fuel pump; when installing the high pressure pump, make sure that no impurities enter the fuel system; to install a high pump in the fuel system there should be no excess pressure; relieve pressure in the fuel system; Install fuel lines without stress
9. Branch pipe: pressure fuel line: replacement; 1.8 l engine: 40 Nm; 2.0 l engine: 30 Nm
10. Union nut, 27 Nm: pressure fuel line; pressure fuel line to the fuel rail of FSI injectors; lubricate the spherical tips of the pressure fuel line with engine oil; lay the pressure fuel line without creating stresses (cleanliness)
11. Fuel supply fitting: 1.8L engine: 15Nm, 2.0L engine: 20Nm
12. Collar: replace
13.5 Nm
14. Pressure fuel line: to the fuel rail of the MPI injectors; lay without tension (cleanliness)
15. Vacuum intake manifold flap actuator
16. Vacuum hose
17. Intake manifold flap valve -N316-
18. Intake air temperature sender -G42- with intake manifold pressure sender -G71-
19.5 Nm
20. Intake manifold
21. Intake manifold flap potentiometer -G336-: After removing and installing or replacing the intake manifold flap potentiometer -G336-, it must be adapted again to the engine control unit -J623-
22. Intake manifold nuts, 9 Nm
23. Intake manifold screws, 9 Nm
24. Gasket: check, replace if damaged
25. Low fuel pressure sender -G410-, 15 Nm: must be screwed on with adapter -pos. 26-
26. Adapter, 15 Nm: must be screwed together with low fuel pressure sender -G410-; replace sealing ring
27. O-ring: replace
28. Bracket: For fixing low fuel pressure sender -G410- in fuel rail