Kohler toilet w/ piston water flush 2 step doesn't flush even at the 1st step, let alone at the holding the handle down for the 2nd step. We woke up to the toilet leaking water into the bowl.

The Kohler K-3589-0 is a two-piece flushing toilet that combines a K-4418 tank and a K-4309 bowl. It features convenient chair-height seating and a comfortable elongated bowl to help you sit on/stand ...