u/Amazing-Bill9891

Hi,
I’m trying to do a coolant flush for my 2009 c220 cdi and when I turned the radiator tap underneath no coolant came out. I also tried to take it out from the lower radiator hose but I’m not sure how to remove the clamp. Is there anyway I can get it out from the tap itself? Thank you in advance

https://preview.redd.it/ssxiltpqdt0h1.jpg?width=3024&format=pjpg&auto=webp&s=e827b97c94114f089265f266c7bd01c83898c42d