g35boy wrote:I already bought the oil which is royal purple 5w/30 and a K&N oil filter but i was wondering how do i keep proof that i did a oil change if the dealship would want to see proof of oil changes?
I keep a spreadsheet
I keep a paper sheet in the car where i write down each time I fill up as well as all work done by me and the dealer. I also write the oil changes on a page in the warranty booket. 38 oil changes thus far. 36 by me and two by the dealer. I also keep a spreadsheet on my laptop.
Telcoman