A/C pressure switch
Since my air condition is not starting every time i assume the error could be the A/C pressure switch.
The symptoms are like this:
A/C IS working properly from start but at some point while driving it is not working any more. My theory is that it thinks that A/C is engaged and waiting for the temperature to drop below my setting (21.5). Since it never reaches below the setting without A/C it will never switch off and i will continue driving without A/C.
If i switch off and on it engages the A/C and it works fine again (for a while).
Its not a very expensive part and will try to replace it - but where is it located?
Car is: 159 SW 2.4 Ti 2008