<prompt> Human: Ill try and keep this short but would like some advice...My wife and I are expecting a third child in December of this year and have begun looking into trading our 2015 Honda Pilot in for a new or used Honda Odyssey with more space. This past weekend we visited a local Honda dealership to check out the Odysseys and have our Pilot appraised for trade-in value. The appraiser came back with a trade-in amount quite a bit lower than we expected and noted it was due to the vehicle being in a prior accident. I was surprised since I bought this vehicle on the basis that it wasnt in any accidents, which I had pulled Carfax info at the time to confirm. The appraiser was able to show me evidence of a prior accident with the front and back bumpers, which I hadnt noticed before since it is to my eye relatively difficult to see. I bought this car at Carmax about a year and a half ago and my main question is:1. Do they have any responsibility in making me aware of accident damage to the car, even though it was not recorded on the Carfax?Although the damage was hard to spot, the Honda appraiser saw it right away and I assume anyone in the car sales business most likely has an eye for spotting those things. My thoughts are Carmax probably knew of the damage but neglected to tell me.I also bought the car with a small but noticeable rumbling soundfeeling hard to describe. After a few months of ownership I took it into the local Honda dealership and after inspection they said it was due to a broken engine mount, which they replaced under warrantee. This also surprised me since Carmax sells their cars with a 125-point Certified Quality Inspection and I assume anyone who inspected it would notice this. So my last question is:2. Does any of this information place any sort of responsibility on Carmax for not inspecting the car and disclosing the damage that it was sold to me with?I would really like to be able to trade this car without taking a 5k loss due to damage I wasnt aware of at time-of-purchase.Thank you for your help!  <response>: its ALWAYS the buyers responsibility to make sure he is getting a good conditioned car. instead of trading the vehicle in.. sell it private party. 