The engine oil sits in an oil pan that is bolted to the bottom of the engine block.
Under the engine block !
2004-2008 toyota 4runner 6cyl.
5.5 quarts with new oil filter.But 5 quarts do just fine.
10w30
With great difficulty
5.5
6.5 quarts for the v8
5.5 quarts of 5w-30 with oil filter change.
I mean, is the gear oil synthertic or not?
If you can try using Toyota oil. It is just right for 100K engines.
10w 30
5.5 quarts with filter