Leaking D300

[Lumpy Grits]

Make sure you check the tranny and diffs while your under there.
Ck to be sure the vent lines aren't kink'd or plug'd.
LG

 

[Hedgehog]

One thing about a leaky seal that I've noticed. It seems that one they start to leak, they leak, that is what they do. Here's some well known advice, don't over tighten the bolts that's bad.