Remove and install exhaust gas recirculation
valve
Z 17 DTH
Remove
2. |
Disconnect wiring harness plug of engine control unit (2)
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Unclip wiring harness (1)
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3. |
Remove air intake hose (1)
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4. |
Release air intake pipe (1)
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Detach engine vent hose
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5. |
Remove charge air pipe (1)
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Unscrew 2 stud bolts, bolt
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Unscrew 2 bolts, nut, stud bolt
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Remove 2x gasket
Note: Charge air pipe
is not removed.
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6. |
Detach 2 wiring harness brackets
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8. |
Detach upper radiator hose
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from thermostat housing cover
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9. |
Remove EGR port (1)
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Disconnect wiring harness plug
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Install
Important: Seal ring (1) must not
shift during installation.
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10. |
Install EGR port
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Replace gasket, seal ring
Note: Note differing
bolt lengths.
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5 bolts on thermostat housing 24
Nm
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2 bolts on EGR cooler 28.5 Nm
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11. |
Install charge air pipe (1)
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Stud bolt, bolt 24.5 Nm
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2 bolts, nut, stud bolt 24.5 Nm
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Attach wiring harness bracket
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13. |
Attach upper radiator hose
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to thermostat housing cover
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14. |
Attach 2 wiring harness brackets
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15. |
Fasten air intake pipe (1)
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Attach engine vent hose
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16. |
Attach air intake hose (1)
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17. |
Close coolant drain bolt
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18. |
Fill and bleed cooling system
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19. |
Connect wiring harness plug of engine control unit (2)
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Clip in wiring harness (1)
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21. |
Program volatile memory
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