imo, I would do an oil change myself, well, drain it at least and make sure that drain plug comes out and goes back in without issue. it will suck to lose the oil, but if there is an issue, now is the time to find it and not in 3k miles at another oil change when it is too late to go back to them.
are you sure you had the stock plug in there before you went there? if so, I would probably go back and talk to the manager. I mean, who the hell takes the stock plug and and puts an aftermarket in unless they f'ed up the stock plug.
are you sure you had the stock plug in there before you went there? if so, I would probably go back and talk to the manager. I mean, who the hell takes the stock plug and and puts an aftermarket in unless they f'ed up the stock plug.