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valve cover

  1. 2002-2006 Nissan Altima Discussion (2.5 & 3.5)
    Hey Everyone, I was tightening a bolt on my valve cover and i torqued it too tight causing the head to snap off. I am looking for the easiest way to remove this, i bought a screw/bolt remover kit but i cant even fit a drill in that area, it just hits the firewall. Can someone suggest an easier...
  2. 2002-2006 Nissan Altima Discussion (2.5 & 3.5)
    I was in the process of replacing plugs + ignition coils, and discovered what appears to be a common issue with this engine (and probably many other similar engines) -- bad spark plug seals in the valve cover, and LOTS of oil collected in the plug tubes/wells. Of course, the only way to repair...
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