petrol in oil?

[robby boy]

When you changed the oil how did it look/smell, was it really thin and runny, did it smell petrolly, my guess is you have a bit of condensation in the crankcase due to short runs with the bike not getting a chance to get hot, I would keep an eye on the oil level, as if it is leaking fuel into the sump your oil level would go up. (personal view only, this information my not be true :lol )


I personally would not mix mineral and synthetic oils, as I remember when Ford brought out there first zetec engines we had a few in with sticky valves in the valve stems which Ford claimed was caused by a chemical reaction between the 2 different oils.