Front Suspension Control Arm problems of the 2002 Volvo S60

I am smelling gas all the time my radio change channel on it,s own, air bag light is on the front right & left control arm tie rod end shaft cv shaft all is bad all @ the same time how could it be ????.

While driving at high speeds, the rear of the vehicle would spin if the vehicle was turned too far in either direction. The dealer could not determine the problem, but there was a lack of stability in the rear of the vehicle. The control arm bushing was replaced. The consumer stated that the vehicle lost control,the console had failed, the locks had become inoperative, grinding noises would occur on sharp turns, and the vehicle would lose traction.