Originally Posted by Dugger
I agree with cpfan, make sure it is a CO2 problem before you empty them all. You say this is a batch from last Oct and if it's been under airlock since then and unless it's been kept quite cool, it should be rid of most of the gas.
What size corks did you use?
I am unsure of the cork size because when I bought the bottles they provided the corks.
On the gas question when I was filling the bottles with the filler I did notice a slight bubbling on the surface in the bottled wine that quickly went away. This was my first time bottling and I did not think anything of the bubbles. I am assuming this was a sign of gas in the wine?