I removed the coolant hose from the bottom of cylinder 3, It had been installed slightly compressed I think and the hose is very pliable so I reversed it to move the area that had been kinked toward the head and ensured the hose was fully engaged on both spigots without any compression before re-applying the clamps. Although there appears to be still a slight kink, the hose has full diameter there & I don't think it is a problem.
