Losing coolant after overheating
I overheated my car, drove in the red for 10 miles but it kept working fine for a month, then, while temp at 190 i started losing fluid thru release valve so bought a new cap, still lost fluid but dont know where, mechanic said is not blown gasket and changed radiator, i am still losing about a quart every 100 miles, dont see water in oil or oil in water, nor steam thru pipe, mechanic said I have air in cooling system but did nothing about it, any ideas ?
Is this a good question?