I just replaced the plugs on my 1992 Accord LX 2.2L. The two outer plugs were fine, but the two center plugs were covered in oil when I took them out. Any idea where the leak is and how to fix?

thanx

 

There are some rubber groments that set at the bottom of each plug hole. They just need to be pryed out, replaced with new ones,. Just removing the valve cover, might get a new gasket for the cover itself too.

Becarful when removing, and installing the bolts for the cover. They tend to break real easy... hehehe BTDT