Valve cover leaking into spark plug
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You don't need to replace both, but you might as wel since you are there with the tools already doing the other one. Won't add much time to your project and it would suck if the other one started leaking 3 months later and you have to do the job all over again when you could have just gotten it done now
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Bumping this thread again. After speaking to a few G35 owners here at a local meet, there were a few who have not had this problem despite there cars having over 100K+ km. These owners all had the same thing in common after I ask them about their oil, they all used conventional 5w-30 either DIY or just regular dealer service bulk oil. Could there be a correlation with using synthetic oil and having these leaky gaskets? I was planning in making the switch to synthetic but now I'm not so sure. Can anyone provide some insight?
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Bumping this thread again. After speaking to a few G35 owners here at a local meet, there were a few who have not had this problem despite there cars having over 100K+ km. These owners all had the same thing in common after I ask them about their oil, they all used conventional 5w-30 either DIY or just regular dealer service bulk oil. Could there be a correlation with using synthetic oil and having these leaky gaskets? I was planning in making the switch to synthetic but now I'm not so sure. Can anyone provide some insight?
No idea if that's the reason but just more info for you.
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I tried to call R & D Factory (909-287-3511). I was told that they are out of business. Any info where to get the seals? Is the seal for Nissan 350 z the same seal for the Infiniti G35? For example: http://www.partsgeek.com/qc37y5n-nis...+Tube+Seal+Set
#15
I tried to call R & D Factory (909-287-3511). I was told that they are out of business. Any info where to get the seals? Is the seal for Nissan 350 z the same seal for the Infiniti G35? For example: http://www.partsgeek.com/qc37y5n-nis...+Tube+Seal+Set