Glad you found the source DK. Those oil coolant
lines are a pita in a lot of beemers. The X5 oil breather lines
burn up frequently with age and require replacement.
Probably need some kind of exterior wrap that allows expansion,
but protects from friction and vibration. Not a lot of room there.
Last edited by Noncom23; 01-05-2013 at 02:49 PM.