518xi ch18 oil burning and crankcase pressure.

[Fordiesel69 274]

Got a 518xi that is puffing compression out the oil fill cap.  It also puffs the dipstick out also.  And it burns oil unloaded, not when engine is load and working which is wierd.  Any ideas.  I'm not good with the Xi series yet.  

[Wild Bill 633 941]

Check compression. Possible head gasket failure.

Edited Thursday at 08:32 PM by Wild Bill 633

[Fordiesel69 274]

Looks like the right cylinder is pushing compression into where the push tubes go down into the lifters