I purchased a Hyundai Santa Fe V6 3.3 L what's 67,000 miles on it from an owner that kept it maintained at the dealership and we have records. I kept it maintained I have records to support. The complaint is the engine started failing without notice while driving which was very dangerous because of the loss of speed while in traffic. The engine would rev up to redline which would force me to let off the gas call losing all power. My four year old daughter and I almost got plowed over from behind on the interstate by a semi truck because our engine would suddenly rev way up to redline without any notice. I contacted Hyundai about it, the engine has now died and we lost $15,000 vehicle because of it. Hyundai has ignored us regarding the dead car and the safety component. They should not be allowed to conduct a business in the United States. The amount of lawsuit stacked up against them for ripping off we Americans, is absolutely absurd. Get off [XXX] and do something about it. I'm a tax paying Citizen and you're allowed me to get [XXX] in my own backyard with regards to a [XXX] car for my family. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) a