2006 Jeep Liberty brakes problems

The consumer was driving when the vehicle suddenly accelerated to 65 MPH. No amount of pushing on the brakes made the car stop. She was going down a mountain, whizzed past a stop sign, and went around another curve until she came to a major state road with lots of speeding cars. She had to make a decision either to try to merge onto the road or plow into the mountain. She plowed into the mountain and came to a stop where she hit a stop sign at the end of the road inches from the ongoing traffic.

Tl* the contact owns a 2006 jeep liberty 4x4. The contact stated that vehicle would surge forward when shifting into any gear and the vehicle would also loose power abnormally. The egr (exhaust gas recirculation) valve melted, causing a burning smell to release into the vehicle. In addition, the gear shifter would shift out of park independently, causing the vehicle to roll away.