I have a 2001 TC25D and have noticed the battery terminals keep corroding. I wire brushed them twice and the last time I sprayed them with battery terminal cleaner and protector. It lasted for awhile, but now I notice the same thing is happening again. One terminal has white corrosion and the other is pink. The terminals and cable ends are really starting to get eaten away. Does anyone else have this problem? If so how did you fix it?