all spark plug gaps are wrong ( dont always they set correct from factory) or you have got the plug lead positions wrong firing order 1-3-4-2
NGK Iridium spark plugs are fine for your 1996 Honda Accord.
where are the plugs located
It could be caused by not getting the spark plug boot on quite right after replacing the plug wires.
Four
i change the spark plugs on my car but they keep popping out
Screwed into the head.
It has 6 spark plugs. One for each cylinder.
remove the spark plug wires one at a time and unscrew the plugs
As for NGK or Denso OEM spark plugs.
Screwed into the head or heads on a V6.
They are right there on the top of the engine.
In the head at the end of the spark plug wires.