From literature, intestine does express MUC2. Generally MUC2 expresses in secreted. note=in the intestine, secreted. Regarding which tissues have MUC2 expression, here are a few articles citing expression in various tissues:
Cervix carcinoma, Pubmed ID: 18669648
Colon, Pubmed ID: 1400449, 1885763
Intestine, Pubmed ID: 8300571