I visually inspected the condenser via the lower front grille,,obviously cant see any leaks as such but its got plenty of bugs in it and the bottom rail has a gentle departure from the horizontal,,chances are it is this as its the most vulnerable component, I may just bite the bullet and have it done,,i may then look to getting some kind of mesh to mesh off the lower grille so that there is air flow but more protection. Has anyone done this? The condenser is in a very low,vulnerable position and the existing bumper grille has such huge gaps in it..wide open really..