Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Engine is four cycle, and you want to use 10W30 oil in the crankcase, And NO oil in the fuel tank! Drain the crankcase through the drain plug, and refill with correct oil. Do not take the chance it has two cycle oil in it, as two cycle oil is for mixing with fuel and not for crankshaft lubrication on a four cycle engine. You need to also check the fule for any indication it has oil mixed in. color should be evident if it has the blue two cycle oil mixed with fuel.If it does, drain the fuel and refill with regular fuel.
Did you see my response?