I appreciate and respect everyone’s point of view here on the oil change intervals. But the industry that I work in, and dealing with customers having problems every day, I am not going to buy into the saving money or factory 10,000 mile oil change BS because I know better from the job that I do. I will change my oil every 3000 miles no matter what the manual or the screen says on my dash. If you choose to go longer that is your choice but please do those of us that change in a shorter interval a favor and honestly report back here when you have engine problems down the road, because you run a very good chance that you will. Engineers do a good job these days building products but you need to remember all companies are out to make money and their oil weight recommendations and oil change intervals are, whether people like to believe it or not, driven to sell vehicles first and definitely parts second. I wonder why it takes so long to develop a new vehicle, Well in my field of work I know why, because the manufacturer builds the first Prototypes tests them, and sees when parts fail. Then they make adjustments to make the parts fail in a certain amount of time, and if you think that is conspiracy you have your head in the sand. I don’t care what brand you buy the parts are designed to fail in a certain amount of time. The engineers cannot control that exactly, but they can surely get it close and usually it is just outside the manufacturer warranty period ironically.