Every now and then my coolant light will come on, maybe twice a month depending. When it does come on it is only for about 3-6 seconds the goes away, when i check it usually it is a little low so i add a little water. When i bought the car the old radiator had a slight leak in it so he replaced it with a new one. Would a coolant flush help this problem or is it the thermostat?? Any other suggestions would be great. And the temp guage doesn't get higher either.
thanks
thanks