Hi I have a 2022 GTX 170 that has only 6 hours on it. I just pulled out of storage & when I hooked a hose up to flush it & noticed there was no water coming out the little pee hole. I have read on some sites that it is a blank plug on them & other sites say water should be coming out of it. I honestly never took any notice before I seen a YouTube video about it. Just seeing what you guys think?