pictures
1. Air oil separator it might need to be cleaned out... i think that is posible
2. that is normal
3. Lower oil cooler line.. some leaking is not uncommon with the age.
4. something covered in oil because of the leaking oil cooler line

__________________
-Trevor

OBK #12
1980 300SD 333,XXX miles - Totaled
1986 Mazda RX-7 212,XXX miles - impounded and auctioned off
2005 Jeep Liberty CRD Limited 33,000- SEGR, Provent, Fumoto