VW Caravelle, Help needed

[exclusivesat]

Relisted due to no info title.
I have just bought a caravelle 2000 diesel auto, and there are a couple of things i cant work out.
1. the front air con is ice cold but both back sets of blowers are blowing warm, do these have 2 units on them?
2. when i change gear, there is a shudder? any ideas?

any help would be great.
thanks

[toucanspeed]

Hi,

There are two rear units, one on the floor one in the roof panels. The one on the floor has a separate heater so blows hot or cold. The roof ones only blow cold/cool. Neither is connected to the aircon. They are controlled on the rear door panel. BTW when my kids are in the back they end up very cold and ask for the aircon to be turned off or down, this has been the case on a couple of mpv's I've had, normally i direct the frot aircon cold up and then the roof blowers on. DOn't bother with foot heater in the rear (unless very cold).

Hope this helps