I would unless you like messes. You should give it fresh oil anyways. Cleaning up oil is no fun. Coolant is no big deal, but still it makes it hard to grip tools when they are soaked in something.
Pull the fuel pump fuse and crank the engine.
This or even leaving the coil plugs unplugged.
I just unplugged the hpfp and cranked the motor over a few times.
This or even leaving the coil plugs unplugged.