From my experience with most of the dealers in my area, they lie about everything just to lie and know nothing about the vehicles they sell except for usually some big thing to make the buyer get all excited. I read the manual and did the break in according to the manual. And honestly I’ve never done that before. I usually just buy it and go. Plan on keeping this one a while and I’ma bit older and care more now I guessI don't think most dealers sales people on the floor go through the initial breakin for these newer trucks when you pick them up, or even know much about it, unless the service manager takes the time with you to explain it all. I was satisfied when ending up going to a regional toyota dealer buying my tacoma. Idk if some of these local guys I originally shopped would explain everything in such detail.
Any updates on this? How has your truck been driving since? I'm having the exact same symptoms with my Tacoma. Sputtering at 50-60mph. It's just barely noticeable to me and not to any passengers. It's really annoying.So I changed my oil yesterday instead of having the dealer do it. I only had them do the oil changes so far because they were free. I used Mobil1 0W20 and OEM Toyota filter. It seemed like what came out was more then what should be in there, not 100% sure, but for whatever reason my truck is driving better than it has since I bought it. Cant wait to go for a drive tomorrow to see how it drives. Hope it wasn't a fluke that it was driving better.