bad news, just found out I have been embarked "far too long" on an over 8500 miles OCI. I didn't think I drove that many miles. "What had happened was", the sticker that tell you the mileage you should come back for an oil change typically found affixed on the top left of your winshield had rubbed off. I called in to my mechanic cause I got the oil change done with my main mechanic and he told me the mileage was at and it was at 138,591 miles. I currently have 147,400 so if you do the math, I am on an over 8500 mile OCI!! The oil used was Valvoline full syn 5w-30 and I topped off with Pennzoil YB 10-30. I kinda get the gut feeling the oil is spent due to increased engine chatter too. Will change soon. Did the topping off with PYB 10-30 save me?!
Last edited: