Greetings I have a 306 1.8xr tool. Yesterday there was a problem when the steering wheel turned left and right, the battery light was flashing, today the lights of the car went slowly and stopped. The starter did not work, we waited, we waited for 1 hour, the car worked normally. It turns back to normal when its contact is closed and it is based on the end again. Is there a big problem, I can't go to industry, is it a costly job right now? If you have information, I would be happy if you share it.