NHTSA Complaint #11512781 — 2013 BMW 328I

I checked the car history report for this car, it said that it had all of the scheduled maintenance. I have not driven this car hard, I used the best gas I could. I had this car for only 4 months - I took it in to Carmax to get checked out about 2 weeks after I got it back in October. They ran tests, and told me everything was fine that "it could've been a loose fuel cap". 3 months later, well before even an oil change was required - my car gave me the same error message only now it would turn off everytime I put it in drive. If this happened on the road I definitely could've been killed. This car showed 0 signs of any type of malfunction and did not give me any indication that anything was wrong. Fast forward to taking it to the Mins Auto (BMW recommended) they informed me that this car did not in fact seem it had regular oil changes contrasting what was in the carafe report. the timing chain seems to be the culprit and now I'm stuck with a $10,000 bill on a car before it's first oil change, on top of the dealership (carmax) not being helpful at all - when I did everything right with this car. When MinsAuto ran tests they found so many errors - I don't understand, neither can they - understand how Carmax could miss any of these. I was also told by them that because this happens EXTREMELY frequently on these 3-series models, they are pretty familiar with the process and it takes exactly 24 hours to remove the engine, the pistons and take these things apart. so I think this should be investigated and taken seriously. Thank you