I have changed 2 out of the 4 plugs, the other 2 require removing top of engine, can this cause me to lose oil, or is it not related? Thanks
Can not changing spark plugs cause you to burn more oil?
No, oil burning is a function of cylinder wear such as rings, cylinder walls, pistons and valve guides
Can not changing spark plugs cause you to burn more oil?
Not related.If it's not missing i wouldn't bother until it did.
