Ive tried to attach a video but my cbr started to make it when it got to a higher temp and it stops buzzing when I rev it. I recently had it apart to replace the coolant flush house on my throttle body. No odd smells but I think majority of my coolant did leak out. I filled the reservoir up a little over the upper line. Do I need to add coolant directly to my radiator? or will it suck it as needed. It does sound like it is coming from more of the front end.