Can I change the spark plugs on my 99 Ply Voy Se 3.3 myself or is the three on the back side to hard?

Question

I would like to change my spark plugs myself. However, the three plugs located on the back of the engine look quite hard to get to. Is it easier than I think or should I leave it to the experts. I have changed plugs before in other 4 cyl vehicles but none on 6 cyl engine positioned like this. What are your thoughts?

Answer 1

Easiest to replace them from under the van.
Pretty challenging with basic tools.