I’m going crazy trying to find where this water ingress is coming from. I have read some of the previous posts and found some useful information about the A pillar. I assumed it was either the drains from the sunroof or from the outside pillar trim. I have cleared the drains and tested with water. No issues. I fixed the holes on the a pillar following a technical memo and again no issues. To me it appears that the water is coming in through between the two pieces of mental. Do you guys have any idea where it’s coming from please? Thank you.

Have you had your windscreen replaced?