2005 Dodge Magnum cruise control problems

I have a new 2005 dodge magnum which is a new car. The car has the 5.7l hemi motor. On 6-7-04, my wife cranked the car and put it in reverse. She then depressed the accelerator and the engine did not respond with any RPM change until the accelerator pedal was depresssed in excess of 50%. When the engine did respond, it was violent, causing the car to spin tires and accelerate backward at a high rate of speed, hitting another car in our driveway.

Tl* the contact owns a 2005 dodge magnum. The contract stated that when driving at any speed, the electrical power and power steering would fail intermittently. The dealer was notified of the failure and the contact was awaiting a response. The manufacturer was also contacted but provided no further assistance. The vehicle was not repaired. The current mileage was 106,000 and the failure mileage was 100,500. Updated 05/25/11 the consumer stated the vehicle would sometimes surge just prior to losing power.