Replacing injector harness (6-cyl.)
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Replacing injector harness (6-cyl.)
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1.
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Remove the engine covers.
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2.
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Remove the three front spark plugs/ignition leads.
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3.
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Remove the air cleaner canister and the induction hose between the canister and the throttle body.
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4.
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Remove the seven nuts on the upper section of the intake manifold.
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5.
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Undo the lower bolt on the intake manifold mounting stay and remove the upper bolt.
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6.
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Unplug the idle speed control valve connector.
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7.
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Detach the vacuum hose.
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8.
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Detach the hose to the brake servo on the intake manifold.
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9.
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Undo the cable channel.
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10.
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Carefully lift up the upper section of the intake manifold and lay it on the engine.
Replace the harness with the new one.
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1.
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Fit the new wiring harness.
Check the connector colour codes and lead codes carefully against the wiring diagrams in Service Manual "3:2 Electrical system, Wiring diagrams".
Refer to "Changing spark plugs/ignition leads MOTRONIC (6-cyl.)" when refitting dismantled parts.
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Note
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Secure the wiring harness in a suitable way to prevent rattling!
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