Kazoo
+1y
Or anybody else that knows their way around small-engines...Someone gave me a lawnmower with a 6.75 HP Briggs & Stratton engine on it. Apparently the thing has a pretty bad oil leak because yesterday it leaked and burnt up about 16 ounces of oil. The oil appears to be leaking from somewhere behind the muffler and some was dripping from the bottom of the square air filter case. Any ideas what could be the problem here???