Replace the engine...End of story.
No for your lawn mower you will just need regular lawn mower oil.
It should not hurt it but it will fowl the spark plug if heavy oil mix. To fix the problem drain gas out of the lawnmower and refill with good fuel and clean or replace spark plug. It will probably make smoke for a little bit but that should fix it.
where do you put the oil at for a john deere 317 riding lawn mower and what brand of oil
What type of oil does a craftsman riding mower take
Use 30w synthetic or 10w30 synthetic. 30w is preferred.
I use two stroke oil
No, its need fuel
4 cycle mower.... gas is separate from oil!
If its a push lawn mower. It has no oil release. The mower burns the oil. All you do is replace the oil when it gets low.
Same place you check the oil level.
10w30 oil is what is recommended