When you are replacing spark plugs on a
automobile, you all know how much room we
have to get to the spark plugs in the newer automobiles. Something that I a have used in the past is a hose,1/4 or 3/8, that fits over the end of the spark plug. Push the appropriate size hose over the end of the spark plug, using a length that will allow you to get to the area that you need. I have used this when working on the ford mini vans that only allow you
enough space to slide your fingers in. Why lift the engine to change the spark plugs when you do not have to.