I noticed that some blue-ish smoke was coming out. I replaced pcv, this seemed to solve the problem but after a few days o noticed the smoke again. What could this unusual smoke be a cause of. Also I noticed that when the car is running if I take the oil cap, oil starts pouring in a fountain-like manner. This has me really preoccupied. Is this oil coming out the oil cap abnormal? Can the two problem be related. I appreciate the help. Thanks.