Search results

Hi, Im new to the forum. I have a new '09 Infiniti G37S 4dr; it came with Nissan Ester Oil 5W-30 I had my 1st oil chg @ 3800mi & analysis by Wear Check in N.C. It looks a lot like another Post: '08 Infiniti G37: Hi Silicon & Cu. I think HI iron & copper is typical of the break-in period; I...