25 hp 4-stoke carb flooding

[Yellowtail Bob]

I have a 25 hp Mercury 2005 4-stroke which has started to flood at idle or low speeds. It does this intermitently. At times gas comes out of the carb vent tube. What can be causing this and what parts will I need? Thanks for any help you can give. YTB

[JUST-IN-TIME]

you need the carb rebuild kits