I think I may have discovered my oil disappearing problem...... Today I changed my plugs and in the rear drivers side cylinder, #6 I think, when I pulled out the coil pack, the hole was filled with oil. Leaking valve cover gasket maybe?? Anybody else had this happen??

 

http://forums.maxima.org/showthread.php?t=509013

http://forums.maxima.org/showthread.php?t=498032

common on the 5.5 gen...

 

I need to search better. Thanks man.

 

6TH gen valve covers FTW!