I was wondering if this problem could be a plugged PVC valve or piston blow by?
Chevrolet Q&AAsk Your Question
2007 Chevrolet Cobalt SS Question: My colbalt has pressure coming out of the oil fill tube
Answer #1pushrod June 27, 2013, 09:00Master
Possible but normal to have some! How much does yours have, oil blowing out?
Replydecaphie, June 28, 2013, 15:13Rookie
It has some blowing out , but it hasen't blown any seals yet that I can see. It's used about a quart an 1/2 of oil since last oil change.