looking for some wisdom. i have a 2010 Cougar 29' 5th Wheeler. the water pump makes some terrible noises when i turn it on. i want to check it out but i have no idea where to find it. sounds like ...
It sounds like the pump is working so you really don't need to find it. Go to where the noise is. Run some water to make the pump run. Reach into wherever the noise is and start grabbing water lines. One of them is likely vibrating against something. When you grab the right one the noise will stop. You can put a rag in between the pipe and whatever it is vibrating against temporarily. Better fix would be a piece of pipe insulation.