Replace injectors (1 valve or all valves) (Z 10
XE, Z 10 XEP, without air conditioning, LHD)
Note: In vehicles as
of model year 04 with ESP - every time the battery is disconnected,
the steering angle sensor loses its basic setting and must be
recalibrated
Remove
3. |
Remove suction pipe (4)
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Detach engine venting hose from cylinder head cover (5)
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On Z 10 XEP: Remove air intake hose
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Disconnect 2 wiring harness plugs
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Hot film mass air flow sensor (2), tank vent valve (1)
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Remove hot film mass air flow meter (3)
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4. |
Detach engine venting hose (1) from cylinder head cover
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5. |
Disconnect 4x engine management wiring harness plugs
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Throttle valve module (2), injection valves (3)
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On Z 10 XEP: Remove fuel rail cover
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Important: Observe safety
precautions and national regulations
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6. |
Release fuel pressure with KM-J-34730-91
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Unscrew test connection protective cap (2) from fuel rail
(1)
Note: Test connection
for Z 10 XEP at upper fuel rail
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7. |
Detach fuel line (2) with KM-796-A
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8. |
Detach throttle valve module
Note: Cooling system
remains closed
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9. |
Remove fuel distributor pipe (3)
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10. |
Remove 3x injectors
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Detach 3x retaining clamps (2)
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Replace 6x injector seal rings (1)
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Install
11. |
Clean sealing surfaces
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Intake manifold, throttle valve module
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12. |
Attach injectors
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Attach retaining clips
Note: Note installation
position. Groove in retaining clamp must engage with injector lug
(arrow)
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13. |
Install fuel distributor pipe
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14. |
Install throttle valve module
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15. |
Attach fuel line
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Attach fuel line
Note: Connection must
audibly engage
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16. |
Connect 4x engine management wiring harness plugs
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On Z 10 XEP: Fit fuel rail cover
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17. |
Attach engine vent hose
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18. |
Install suction pipe
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Install hot film mass air flow meter
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Connect 2 wiring harness plugs
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Hot film mass air flow meter, tank vent valve
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On Z 10 XEP: Fit air intake hose
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Attach engine vent hose
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20. |
Calibrate steering angle sensor
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Rotate the steering wheel one time from its right-hand to its
left-hand stop
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21. |
Program volatile memories
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