Antifreeze foaming 06 900 RMK

[priest lake rmk]

My buddies 06 900,s antifreeze foams. The resivoir is full of faom? Any help please?

 

[switchback]

Air is getting introduced somewhere. Nicked O-ring?

 

[spring snow hero]

bum head gasket. it prolly has a hint of gas smell too. it would be good to fix before it chews a piston

 

[Scott]

air

 

[clodhopper]

In a 4 stroke it would always be a cracked head or a head gasket. Since I've never heard of a cracked 2 stroke head I would suspect a head gasket.

 

[priest lake rmk]

Thats what I was thinking. Thanks fellas.