Fixing lifters

[Gwarren79]

Most can't tell you you have a vacuum leak without a CEL light on....

 

[pontiacgp]

I mean, when I had the valve cover off I should have made the connection when I realized it was happening in conjunction with the exhaust lifter on cylinder 7, but it sounded like it was coming from that lifter... but it wasn't loose or anything so I was sitting there scratching my head like an idiot lol

I did the same thing and that is why I asked if it could be an exhaust leak