Water leaks can be sooo time consuming to sort.From a mechanics point of view ,you dread getting a water leak job as stripping enough stuff out of the way to diagnose it is difficult to charge for...
Hi.
For what it is worth I spoke to a mechanic who told me that Fords did have a problem, that after a few years sometimes the seam sealant did part company with the body panels. I found this to be the case with my Puma not only where it leaked under the bonnet allowing water into the A pillar but also along the sills (externally)