I am having issues with back pressure coming through the valve cover ring. It’s blowing oil back through the ring. Is this pressure good or bad, because I’m not sure. But I don’t know why it’s coming through the valve cover. I checked all the lines, and they aren’t clogged as far as I can see. And I don’t know what else to look for. My car runs good, but I didn’t take it on the freeway yet just in case it’s in bad shape. What are your suggestions and ideas on this?
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing