Thanks. Some engine oil was found on the bottom of the manifold.

But I　still need to prove that the oil really comes from the valve cover or from the head gaske. I will throughly clean the back of the manifold this weekend by using engine degracer. 

BTW, is it a nightmare to replace an engine head gasket? If it is too difficult to replace, I may live with it. Thanks.

 

 

所有跟帖： 

• Actually it is not too bad, just takes some time. -qyz- ♂ (318 bytes) () 12/01/2010 postreply 13:39:27

• thanks. -乱猜- ♂ (0 bytes) () 12/02/2010 postreply 06:50:20