You need to change the belt every 75,000 miles, I'm not sure of your mileage now, but if you dont know about the history of the car, do it now. When you change the timing belt, always change the water pump as well, it runs off the belt and it would be a "just to be safe" thing, Its not very much for the pump, just make sure it is a good quality one. Your car does have power streering, and it is equipped with ABS, the RS model was the only one without ABS, Hope this has helped. Good luck!