vaccum hose ???

[maRS2]

On the back of the inlet manifold
theire is 2 small plug for 3mm Vaccum hose

The first one goes to the FPR

The second one seperate again to 3 hose:

-First go to the control unit of rear diff lock
-Second go to the green hose that goes to the ECU
-Third goes to a white pink hose and after WHERE DOES IT GO???

Thanks
Fabien

[renoks]

White Pink hose on mine car goes to electric climate control..

[maRS2]

thanks

what does it do in the climate control?

[renoks]

well, my car is 3b and the ECC is older version then in aby or adu, but should be something similar to compare:

[S2central.net]

The vacuum line connects to the 'recirculation' valve on aircon equipped cars. Its in the passenger side footwell... near the ECU. It's actually easy to disturb this hose if you are fighting to remove the ECU - the tell tale sign is the noise of escaping air in the cabin.


Paul