2023 NISSAN TITAN Engine Problems

The contact owned a 2023 Nissan Titan. The contact stated that while driving in stop-and-go traffic, the contact allowed a vehicle to make a left-hand turn. When the contact depressed the accelerator pedal, the vehicle accelerated independently and rear-ended the vehicle in front, where it came to a stop. The vehicle the contact rear-ended was pushed into the vehicle in front, and that vehicle was pushed into the vehicle in front of it. No warning lights were illuminated. The driver-side air bag deployed; however, the steering wheel cover popped out, and the air bag did not inflate, falling onto the contact's lap. The knee air bag did not inflate, and the passenger-side air bags did not deploy. The contact suffered minor injuries to the neck, possibly whiplash. The contact had a prior medical condition related to his back. A police report was filed. There were no passengers in the vehicle....

I heard an audible rattling sound at certain RPMs primarily underload. Upon looking under the vehicle found the issue was the result of the exhaust hangars not being torqued properly and coming loose. The exhaust hanger just behind the transmission had loosened so much that one bolt fell out entirely. Picture provided notice one bolt missing.