Oops, I think I said White in error. It's a light blue. It seems heavy and takes awhile to clear (behind the car). Again, only happens at higher speeds while driving. It has never happened at low speeds(under 30) or idle.
I have been watching my water level and it hasn't changed.
I was reading that I should try heavy weight only. I'm currently using 30w. So, I'll switch to 50w