i opened up my diag box to check for codes today, and in every connector there is this yellow nasty stuff, kind of slimy... maybe flux or something, but i dunno what it is. ive opened it once, and it was there, but i didnt think to find out what it was. now id like to know. anyone?

 

Dielectric grease. It keeps the contacts from rusting and is non conductive so it won't short

 

OH...... okay