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Turbo bypass control valve

Turbo bypass control valve

To remove


1. Remove the cover over the engine wiring harness connector.


2. Unplug the upper multipin connector.

3. Unplug the two-pin connector from the control valve.


4. Unscrew both retaining nuts and remove the windscreen cover's weatherstrip.

5. Carefully pull out the mounting plate and unhook it from the edge of the bulkhead. Lift the unit straight up.

6. Unplug the lower multiconnector.

7. Mark the vacuum hoses and detach them from the valve.

8. Lift out the holder and drill out the pop rivets.



To fit

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).