That's his problem- it is and he can't see where to connect it to down below.Checked my '86. Line is a different color, blue? and grey. I would need a mirror to see where it goes. It disappears. Is yours disconnected?
I removed the oil filter between oil changes before. If you are careful you lose very little oil.And now the rest of the story.......
Got it on a lift and found the attachment place near the oil filter. It required two long handled bent needle nose pliers and the dexterity of a brain surgeon to attach to the U shaped rubber connector. Will get a more secure fit at oil change time.
Thanks again for all the help