Hey, Just picked my car up from the dealer, had an oil change done. My car is a 2011 so the oil cap says 5w-30 instead of the 20. On my service paperwork, it says 5w-20 was used. My service advisor says that is was a mistake on the paperwork, and that the correct 5w-30 full synthetic was used in my car. But worst case scenario, if 5w-20 synthetic was put in my car, would it hurt anything? I change my oil every 5k miles.
Thanks!!