Too much oil consumption

Originally Posted by dinofish
Originally Posted by AJB0009
Update:
I put in the four ounces of Restore and a new E3 spark plug. The next time we used it, it used a little bit less oil than it has in the past. I was just using up the rest of the jug of 10W30 (Valvoline FS HM) and then I was going to switch to 15W40.
Well...we mowed the lawn again and it didn't use hardly a drop! It was maybe down a very small amount on the dipstick from where I filled it to, but that is all. An ounce maybe?
Crazy. If someone told me that four ounces of Restore and a new spark plug would stop oil consumption, I would not have believed them.
Thoughts?

Just for clarification, did you switch to 15W-40 or were you still using 10W-30 when noticing the improvement.

Still 10W30 (Valvoline FS HM) in the sump. I have about a quart left that I was going to use up before switching.
 
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