I drive a 2004 Fx35 AWD, and I was wondering which oil to use, 5w-30 or 10w-30. I was also wondering which antifreeze to use, of course the dealer mentioned oem Infiniti antifreeze. I am wondering if this is true info or can I use antifreeze from Autozone, and since I dont have a owners manual do I pour the antifreeze in the overflow tank or radiator. I am still fairly new to the Fx world and appreciate any and all advice, and where can i get a owners manual. THANK YOU.