Barely runs, sucking air from dip stick tube and oil fill severely, told it could be crank case vent tube but can not find it? Any help?
I hate to say it but sounds like a broken valve spring. When the hemi first came out they had some valve spring issues. Easiest ways to check is with scan tool looking at adaptive. Not having that I would run comp check if you have a low cyl remove that valve cover and check. It can be changed without removing the head2004 - 219,000 miles and yes it will backfire. Thanks