There are dealers who still stick with the old play book, I had a mechanic at the dealer we used to do business with tell me I should change my oil every 2,500 miles. I looked at him and told him I wouldn't be tossing away perfectly good oil.
Oil subjects are always dicey, so had to put on the asbestos suit before posting here, LOL!
I respect that you and your Dad had other issues with that dealer and I don't blame you for not going there anymore. If he was talking about changing dino oil at 2500 miles, I'm not in total disagreement with him. If he was talking about changing synthetic oil at that mileage, then he's from a different planet.........:laugh:
Everyone has their own rule-of-thumb when it comes to oil and frequency of oil changes. Not to argue, but for comparison's sake, I know a lot of folks (myself included) who change dino oil at every 3000 miles or every 3 months (whichever comes first). Oil being the life blood of the machine, it allows me peace of mind to do regular, fairly frequent oil changes to remove particulates, etc. but not everyone agrees and that's fine. To each their own ThumbUp
If it hasn't been done yet, it might be interesting to see a thread of who uses dino, who uses synths, and at what intervals they do oil changes........
Ride Safe.........