The drains from the sunroof have been known to plug and soak the rear pillars, if the drain on the AC box is plugged you'll get a lot of condensation.
vacume and coolant probably un related.
You can buy UV dye at Autozone for cooling systems and they have a UV led flashlight to find the leak.
Cheers
Dave __________________
Dave - PDX
1995 318ti - Active Black and Tan.
2005 330xi - Mtech 1 - 6spd - Orient Blue/Black |