Mercedes SL R230 03-11 SL500 SL550 SL55 trunk lock latch actuator; car thinks closed trunk is open

[@laca1264]

4:08 The pulldown on my trunk works nicely for a period of time. It seems after it’s used a few times it stops working. When this occurs, I simply pulled the fuse and replace it and everything works properly. Until it doesn’t the trunk closes, and the pulldown does not engage. I was told that I may have a leak and to use some epoxy.?