I have a lawnboy self propelled lawn mower and I'm going to give it a tuneup tomorrow. In my garage I have a little less than half a quart Pennzoil 10w-40 and a little less than half a quart Mobil Clean 5000 10w-40. The lawn mower manual says a straight 30w or a 10w-30.
Can I use the 10w-40? It's a few years old and I'd like to get rid of it. I figure a lawnmower isn't very picky, especially when I've heard of people never giving them oil changes. I may also have to mix some Mobil Clean 5000 in since I may not have enough of the Pennzoil. I assume this should be ok as well.
Thanks.
Can I use the 10w-40? It's a few years old and I'd like to get rid of it. I figure a lawnmower isn't very picky, especially when I've heard of people never giving them oil changes. I may also have to mix some Mobil Clean 5000 in since I may not have enough of the Pennzoil. I assume this should be ok as well.
Thanks.