HoldenHoon
Active Member
- Joined
- Jun 29, 2021
- Messages
- 240
- Reaction score
- 27
- Points
- 28
- Age
- 33
- Location
- Australia
- Members Ride
- VS Berlina V8
My climate control unit is digital so I don’t have these hoses connected to it. I think I have the vacuum solenoid instead though. I might change the vacuum solenoid (black thing with vacuum tubes) I’ll try and test them to make sure they are in good working order.Check the hoses to the dial that change from face, windscreen etc are still connected here is a picture of a non digital but the different coloured hoses are the same from memory I think they work by vacuum as when you put a finger over one end and change the dial you can feel air being sucked out and there is resistance when you remove your finger