Vehicle: 2016 Kia Sorento LX, AWD
Engine: Hyundai/Kia Theta II 2.4L GDI I4
Mileage on oil: 4,078 miles
Months in service: 2.5
Oil: Costco Kirkland Full Synthetic 5W-30
Oil filter: ACDelco PF1127
Air filter: SuperTech 2040
Typically I target 3,000-3,500 miles with the manufacturer "severe" duty...