» » »

Nissan Q&A

Ask Your Question

2004 Nissan 350Z Question: I HAVE OIL IN THE VALVE COVER TUBE ON #4 CYLENDER CAUSING MISFIRE

 

Question

John Boga, Homosassa, FL, November 02, 2010, 09:17
 Rookie

eNGINE LITE IS ON CODE #4 PLUG IS MISFIRING I CHANGED THE PLUG AND OIL WAS IN THE TUBE AND THE DEALER IN CRYSTAL FL TOLD ME I NEED A NEW VALVE COVER 275.OO WHATS WRONG HERE??

1 Answer
Flag This
  • Answer #1

    November 02, 2010, 19:34
    Profile_thumbnail
     Master

    Oil leaks through the valve cover/spark plug tube gasket into the spark plug tube.
    You need to have it replaced.

    Zee

    Reply
    Flag This