Question about Derbi Cross city Motorcycles

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I have a Derbi Senda R 100 and when I start it and leave it running for roughly 15 to 20 Minutes it starts trowing out of the exhaust the crankase oil. I tried to run it for the same amount of time without the exhaust (with earplugs in my ears) and it still did the same thing. For some reason when it warms up it starts to discharge the luboil from the sump. Glad to hear for possible reason fo this. A.R. Malta

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Ill tell you right now whats wrong, your using the completely wrong oil

Posted on Apr 07, 2010

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