Intake Manifold Upper Part, Disassembling and Assembling

Intake manifold upper part, disassembling and assembling

Engine codes AVH, AZG, BEV
^ Engine code AEG
^ Engine codes BDC, BGD





1. Intake manifold upper part
2. 6 Nm
3. Rubber bushing
^ For engine cover
4. To fuel pressure regulator
^ Only engine codes AVH, AZG
5. From Leak Detection Pump (LDP) -V144
6. From EVAP canister purge regulator valve -N80-
7. 10 Nm
8. Connecting pipe
9. To brake servo vacuum line
10. Seal
^ Replace
11. To intake hose
12. Unions for coolant hoses
13. Throttle valve control module -J338
14. Seal
^ Replace
15. Connecting union
^ From Model Year 2002
^ To shaped hose for cylinder head cover or intake hose





Engines codes BDC, BGD
1. 8 Nm
^ Observe different lengths of securing bolts
2. Throttle valve control module -J338
3. Seal
^ Replace if damaged
4. Pressure relief valve
^ Protects intake manifold from damage caused by excess pressures
5. Vacuum hose
^ From PCV heating element -N7924-15 -> item - 10 -
6. Shaped hose
^ From PCV heating element -N79- or cylinder head cover
7. 5 Nm
8. Intake manifold upper part
9. Spreader rivet
10. Vacuum hose
11. To vacuum positioning element
^ On underside of intake manifold upper part
12. To T-piece
13. Intake manifold change-over valve -N156-
14. 8 Nm
15. Rubber bushing
16. Warm air collector plate
^ With intake manifold support
^ With mounting for combi-valve
17. To Leak Detection Pump (LDP) -V144-
18. To brake servo