Don't know it you missed it due to all bubbles but the leak came from the valve itself.I replaced two of those center valves and could not get it air tight.. Yes i know that's the best way to go,but say you don't have access to tire shop,or a way to get the tire off or no spare wheel, this could save you!
If you took the tyre off you would have been able to clean the corrosion away from around the inside of the hole which causes the leak
Don't know it you missed it due to all bubbles but the leak came from the valve itself.I replaced two of those center valves and could not get it air tight..
Yes i know that's the best way to go,but say you don't have access to tire shop,or a way to get the tire off or no spare wheel,
this could save you!