Exhaust Manifold Gasket, Replace
Remove
Important: On vehicles as of
model year 04 with ESP - every time the battery is disconnected,
the steering angle sensor loses its basic setting. It must be
recalibrated.
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2. |
Disconnect battery
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3. |
Drain coolant
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Place collecting basin underneath.
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4. |
Remove charge air pipe (1)
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Unscrew 2x bolt (arrows)
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5. |
Detach turbocharger charge air pipe (3)
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Open quick-release fitting
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6. |
Detach exhaust manifold heat shield (2)
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Detach oil pressure switch wiring harness plug
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Remove engine transport shackle
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7. |
Loosen heat exchanger coolant pipe (1)
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Close coolant drain bolt
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Place collecting basin underneath.
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8. |
Remove oil feed line (4)
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Place collecting basin underneath.
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9. |
Remove oil filter housing/heat exchanger housing (1)
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Disconnect lower radiator hose
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10. |
Loosen catalytic converter (1)
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Open retaining plate (2)
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Important: When removing the
centre muffler, a catalytic converter, an exhaust manifold, or an
exhaust manifold with catalytic converter, secure that portion of
the exhaust system remaining on the vehicle against uncontrolled
suspension. The exhaust system piece with the flex pipe inside can
be secured for this purpose using suitable means, such as a wire on
the vehicle underbody. Bends in the flex pipe with an angle as
little as 5 – 10 degrees from the intended installation
position may result in damage with subsequent total failure of the
flex pipe.
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12. |
Remove exhaust system
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13. |
Disconnect catalytic converter
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Remove catalytic converter downwards
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14. |
Release turbocharger oil return line (2)
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16. |
Remove exhaust manifold with turbocharger (1)
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Install
18. |
Install turbocharger with exhaust manifold
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Tighten 10 new nuts 15 Nm +
30°
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20. |
Attach turbocharger oil return line
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21. |
Fit catalytic converter
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23. |
Attach catalytic converter
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Fasten 3 bolts
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Replace retaining plate
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24. |
Attach exhaust manifold heat shield
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Tighten 3 new nuts 9 Nm
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Attach engine transport shackle.
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Connect oil pressure switch wiring harness plug
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26. |
Install oil filter housing
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Connect lower radiator hose
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27. |
Install turbocharger oil feed line
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Tighten 2 banjo bolts 12 Nm
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28. |
Attach heat exchanger coolant pipe
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29. |
Install charge air pipe
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30. |
Attach turbocharger charge air hose
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Close quick-release fitting
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32. |
Fasten catalytic converter
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33. |
Attach exhaust system
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35. |
Check engine oil level, if necessary correct.
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Observe specified engine oil quantity
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38. |
Program volatile memory
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