Posted January 19, 2006 - 05:32 PM
I was changing my oil the other night when I noticed some white goo under my oil cap on the engine. I even took the plugs out where you check the timing at and noticed some there also. Its just like a drop or two. The rest of the oil was dark in color and could not see any white or a milky color. I know thats a sign of water or antifreeze in the oil. After the oil change I did another practice the other night and it was cold in the building and pooring the rain outside. I let the bike sit for a couple nights and checked the caps again only to find a very little bit of white goo under the oil cap. I have been doing some indoor racing and it has been in the high 30's far as temperature goes. Is this normal for the bike to have some white goo in those locations? The bike is a 05 yz450f and I'm running amsoil motor oil. I only have about 25 to 30 hours on the bike. I was thinking my seal was leaking at the water pump but after doing some searching in other post, they said it would leak out the weep hole first. The hole is not plugged up with dirt. Any help would be great.