We have an air leakage issue about MPX5999D. We usually founds a little amount of silicon gel leaked out from some point of the bad parts epoxy case . The gel leakage presumably go first and takes a lot of time. It`s hardly be detected with common tests.
The questions is:
1. Can we rely on the guarantee of tightness and solidity of the body of the new (unused) sensors?
2. What could be the causes of this phenomenon and how to avoid it?