2001 yamaha srx 700 exhaust filling with fluid

[2-smoke]

having issues with a 2001 srx exhaust filling with fluid.
replaced head gaskets and problem still exists.
heads are in very good shape. no cracks.
sled only has 2,000 miles on it.

 

[2-smoke]

 

[Vincent]

Is that gas or antifreeze? If gas your float needles aren't sealing properly. If Anti freeze you have a head gasket issue.

 

[Maim]

might need to pull the plugs and pressurize the cooling system and look through the spark plug holes/ exh with a scope to see where it is leaking. other way is to use a black light and dye. might have a pinhole in a cylinder wall.

 

[2-smoke]

i thought at first it was antifreeze so i pulled the heads replaced the o rings and still having the issue.
it smells like gas but looks like it has coolant in it. i plan to pull the carbs tonight and give them a good cleaning.