636 white oil sludge

[old man roger]

Quote:

Originally Posted by DoWheelies ya they are all the same thing oil/water pump. i think it could be the cap too. after i did the HG i noticed leaks at coolant hoses that were very snug. not too tight as to cut the hose but tight enough to where they shouldnt be leaking ( so tight i was worried of slicing the hose to fix said leaks), at that same moment nothing would be going into the overflow. would it be safe to say that if the cap was faulty the first seals to go would be in the oil/water pump?

No way of knowing what seal would fail first, you may even get lucky and just need to change the cap.

Enough pressure could cause coolant to bypass a good seal.