Got afreelander kv6 and the top hose has blown on engine side of t connector. Spent last 2 days trying to figure out how you get in to release the quick connector from engine as theres no room to get your hand in. Searched everywhere for some info on how to do it.
Help me please......

https://duckduckgo.com/?q=long+handle+fuel+pipe+pliers&t=ffnt&iar=images&iax=images&ia=images
Maybe some long handle pliers?