studwand
Member
- Jul 6, 2009
- 14
- 0
I just changed oil in my 2005 yz250f. I was running yamalube 15w-50 and just put some 10w-30 in it. I noticed while riding today that antifreeze was coming from the overflow hose. Is this caused from the lighter weight oil? (temperature was around 75 degrees F today)