[mbgmike]

These are a real pain in the ole butt. I agree with the above. you probably will have to flush it alot. I've done a couple of these and it takes a while to get all the crap out but most of it will after continued flushing. It beats replacing the core though. It is not an easy job. Unless it leaks I would not attempt to replace it unless you have alot of time. You will have to take the entire dash out.