What is this stuff dripping from my Overflow tube
Hi, i've recently purchased a 1998 Suzuki Rm80 2 stroke, The first day i had it, the bike worked 100% flawlessly the owner did tell me that he ran water through the cooling system but i didn't see it as a huge deal at the time and i planned to drain and replace with coolant asap. the second day was when the leaking started. (the night before we had a huge rainstorm) i started riding it the next day noticed a small puddle of some sort of oily white sludge coming out of the lower overflow drain, but i shrugged it off as something normal, but i caught myself in a rainstorm later that evening and my bike was soaked, i parked it inside and let it dry overnight. The next day was much worse. i ran it for no less then 20 minutes, and shut it off, and it started pouring the same fluid out, at a quick pace, does anyone know what this might be? should i try draining the water out and replace with 50/50 coolant? or is it something more serious like a head gasket or leaking water pump? I litterally can't find any type of answers to this, i still have to phone my local mechanic about this, so i thought i'd try here. I'll post a video below. Thanks!
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