Engine Mechanical problem
2007 Infiniti M35 6 cyl Two Wheel Drive Automatic 19500 miles
My owner's manual calls for oil changes at 3,750 miles. I use Infiniti oil filters and a premium oil: Kendall GT-1 synthetic blend. I do at least 50% highway driving. Is there any reason I can't stretch the interval to 5,000-5,500 miles? The oil change computer in my Honda Ridgeline goes 7,000 miles plus every time. Why is Nissan so different?