However the degree, I'd take it in if I were you. Whenever I have that come on, I take it in to the dealer. Even if it is says "change oil", I do it. A serpentine belt is also not be messed with, too.

Be sure you mention to the service writer when you bought your car. I think you should not have to pay a penny for it. And if you are made to do it, you better take it up with the people who sold you the car.

That's one of the things when you buy a pre-owned auto, OD. I had a pre-owned car many years ago. The first two weeks I had it, it spent more time in the shop than it did in my garage. It was irritating, needless to say.

I don't know why the dealers (if that is where you bought your car) would ever fine tune any car, pre-owned or not?