2:395:15How to fix a water pump that is not pumping water (priming) - YouTubeYouTubeInicio del vídeo sugeridoFinal del vídeo sugeridoThe trick here is right after you fill it up with water you have to quickly take off this funnel.MoreThe trick here is right after you fill it up with water you have to quickly take off this funnel. And replace the plug back.