My in dash lights up saying service ride control??.... While im driving i hear alot of rattling coming from under the car mainly in the front When i hit bumbs or pot holes it.. When i get on the highway at about 50mph my steering wheel begans to shake and also While im driving it the car makes a weird noise while im pressing on the gas but as soon as i let off the gas it stops??.. What would be the issue an about how much is this gonna hurt my bank account?