I bought a new in 2005 a Sears DG6000 54 inch cut 3 blade.
I had it for about second mow on yard and all the sudden I couldn't see the mower under neath me.
sears warranty had someone come out and replace the engine.
He said it was read valves that were made not to have oil transfer in the heads broke.
to this day I just add oil every time i mow the yard.
New engine and still blows oil enough to add?
wandered if their was a another way to vent the engine. and stop burning Oil?