Hi all. I had my condeser on my car air con replaced just under a year ago and the air con had stopped working again . If you look at the condeser they is a horizontal line of tracer dye running across the front of it about a 1/4 way down from the top. Is it possible that a new condenser could be faulty like this , or could the gas from the air con have sprayed on to it from somewhere else ? . It is a 2l w plate focus .