Andy writes: If someone can suggest a better newsgroup for this question I would appreciate it..
I have a Briggs 4 cycle , 5hp outboard motor that sat unused for 6 months.
Now, when I crank it up, it runs, but after about 15 seconds oil comes pouring out the oil filler cap at the top of the engine, and after a few more seconds, the engine stops. No noticeable smoke from the exhaust. While the engine is running, but when I crank it back up 15 minutes later , there is some smoke, a small amount, out of the exhaust for a few seconds.
The oil level is proper, and the oil filler cap does not fit tightly, so the oil can come out.
Does anyone have any suggestions ?
Andy in Eureka, Texas