4G93T Rocker cover repetitive issue

[3VOLUTIONIST]

My rocker cover has been seeping oil out of the second and fourth spark plug tube bolts. I changed the rocker cover gasket and tube seals the other day and it's back again. The head surface didn't appear damaged, I didn't overtighten the bolts, and I used a little bit of flexible sealer around the bolt hole in the gasket to make sure it sealed. Apparently it hasn't.. and it's those same two again! :fuuuuu: :huh: Anyone else have the same problem/A solution?

Second


Fourth

 

[CYBORG-X]

Check for a hairline crack.. very common..

 

[3VOLUTIONIST]

Ill have a look, problem is that the bolt thread is full of oil too, maybe the the threaded hole in the head is cracked :/

 

[khubner1]

thats a cracked rocker cover mate

 

[3VOLUTIONIST]

thats a cracked rocker cover mate

yay.. Will have to pull out the spare and test it. Spare isn't shiny though