So yesterday I worked on my car..sorta.. and while removing everything the last 2 far intake were really dirty with oil. And also the 1st, and last coil pack driver side had oil I'm them? The car does misfire a tiny bit. Idk if could be cause of the valve tick it has or coil pack not making contact cause of the oil. I tried cleaning some of it off...

Here are some pics.

 

Common problem. Need to replace your valve covers since the seals are moulded in and can't be replaced alone.

 

Thanks buddy I was a lil worried