doing a review on past evap failures it looks like they corrode from the outside in.

Added links citing problems:
http://www.peachparts.com/shopforum/archive/index.php/t-181586.html
http://www.club124.net/w124-buyers-guide.html

some cite the copper/aluminum interface other cite corrosion from mold/bugs etc.

__________________
92 300D 2.5L OM602 OBK #59