Turbo bypass control valve
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Turbo bypass control valve
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1.
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Remove the cover over the engine wiring harness connector.
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2.
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Unplug the upper multipin connector.
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3.
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Unplug the two-pin connector from the control valve.
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4.
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Unscrew both retaining nuts and remove the windscreen cover's weatherstrip.
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5.
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Carefully pull out the mounting plate and unhook it from the edge of the bulkhead. Lift the unit straight up.
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6.
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Unplug the lower multiconnector.
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7.
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Mark the vacuum hoses and detach them from the valve.
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8.
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Lift out the holder and drill out the pop rivets.
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Fasten a new valve to the holder with pop rivets. Then refit in reverse order.
Spray the connector with Kontakt 61 contact cleaner (part no. 30 21 763).