Reading here in the forum I see that somewhere around 50/50 ration of water to coolant concentrate is optimal and the freeze point is elevated by too much water and by too little water.
I'm looking at green coolant, it's clean, and the Prestone hygrometer says the freeze point is 7 degrees F. I'd like to see it be a lot lower than that.
I don't know the type of coolant or the maintenance history of the vehicle.
Is there any way to tell if this is a case of too much water or too little water?
I'm looking at green coolant, it's clean, and the Prestone hygrometer says the freeze point is 7 degrees F. I'd like to see it be a lot lower than that.
I don't know the type of coolant or the maintenance history of the vehicle.
Is there any way to tell if this is a case of too much water or too little water?