Hi ive got a nissan navara v6 2013 plate which has been having issues with the fuel it stopped running in the yard while ticking over i thought it was the sender unit in the tank replaced that and it still wouldn’t go. I then found out it was the fuse box that had failed so replaced that and after bleeding the fuel through it ran … for 18 miles when it then blew a fuel hose off behind the radiator header tank i put the pipe back on tried to bleed the fuel back through but it won’t start i have fuel up to the injectors i’ve replaced the fuel filter and top while i was under the bonnet seem to be getting air bubbles come up the manual bleed primer just wondered if it could be air locked or a sensor can anyone please shed any light on the issue or help many thanks Jack