Now got the car booked in to repair the leak, and also check the condensation problem in the rear lights. I've got two Jaguar dealers fairly close by- one can't do the work until Tuesday 12th June, and the other Tuesday 19th June. Pretty poor service that, so either they are short staffed, or inundated with bookings. Either way, I don't think 2-3 weeks is acceptable, and thank goodness the car is still on the road. If I was having to wait that long and the car was off the road, I'd be more than a little peed off.