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Showing results for tags 'snot'.
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My old blue '84 has historically had a quirk where the coolant would gradually and mysteriously disappear over time. Also, a green snot like substance would accumulate in the air box. Wisdom here and elsewhere had it that perhaps a head gasket was blown. The bike always ran like a champ so I eventually discounted (ie didn't want to believe ) this theory. I decided since the bike ran so well I'd just put up with topping up the coolant from time to time. My alternate, and preferred theory was that it was a leak in the engine's crankcase breather system that was diverting foamed coolant into the airbox via the vaccum line. Either way. I decided to just put up with it since the bike ran well otherwise. Early this year I began to have rough / uncertain idle and hard starting problems. Otherwise the bike still ran well. I applied SEAFOAM since it had finally become easily available locally. (It was on sale even!) I ran the recommened 1 oz / gal concentration in several tank fulls of gas. The improvement was quick and dramatic. The idle smoothed out and became nice and regular, starts got easier and MAN I had all kinds of power on the highway. I got to love on ramps all over again! That SEAFOAM stuff is good juju to be sure! What I don't really understand is that after the S/F treatments, my coolant stopped disappearing and now the level remains constant for weeks and months at a time. To be fair, I havent logged as many miiles as usual this summer as it has been SO rainy but still, I think its fair to say that the coolant consumption has dropped to nil. I haven't checked the airbox / snot situatioin yet but I expect to find no more snot accumulation in there when I do. Lazy, er happier riding it than dismantling it sorry. I am happy that this problem has gone away but I am puzzled about the connection between S/F in the gas and any improvement in my coolant consumption / snot in airbox problems. Can any one here offer any theories as to how the two are related? Thanks, Brian H. Uxbridge Ont.