Spark plugs

[Jdiamond]

I drive a 2004 Fx35, I need to replace the spark plugs. Do I go Platinum or Iridium, I have NGK OE plugs now, and also PLEASE tell me once and finally if the FX has a PCV Valve.......THANK YOU IN ADVANCE.

 

[matrixx860]

Pcv valve is on the passenger side valve cover towards the front on the valve cover. Spark plugs is just what you would prefer, I've used the iridiums but currently am using the NGK.

 

[shadow191]

Hoses on my catch can run to the PCV valve, can't quite see it in the pic, but it gives you an idea of where it is.



Iridium or platinum, there is no difference. I run Iridium right now just because I had some. But OEM is platinum, either will work absolutely fine. Iridium is a bit cheaper - I'm running Denso right now.

 

[Jdiamond]

Thanks for the info one last question what is the Spark Plug gap

 

[matrixx860]

.43 or .44 should be fine