Hi all,

I am fairly new to this forum and I picked up my 04' plate Vectra estate 2.0 dti on Friday.

Now the problem lies with the heater...

You have the option of different heater speeds e.g 0,1,2,3 and 4 i believe

When on 0 the heater is still at speed 1.


blowing out sweltering hot air even when you turn the central dial from hot to cold.

What could this be? please help!