When you pop the hood you will notice a cover over the engine that says 2.4 L TWIN CAM...(its metal). You will notice bolts (I think its 4). Basically what you do it undo everything that holds that cover and unplug the wire harness and the cover will pop up. This cover has built in wires in a sense that are attached to the underneath of that cover. So that is why your plugs would be underneath. Its a neat design if you ask me. Hope this helps.
There is an article with video on how to change spark plugs at ; http://www.carbasics.co.uk Look in their 'how to' section.
Change the Spark plugs, if not bin it
remove the spark plug wires one at a time and unscrew the plugs
Remove the spark plugs wire and remove the plugs wit a spaerk plug wrench or socket.
Spark plugs are easy to change. One disconnects the batter and spark plug cables, and removes the old spark plugs. Next a person puts in the new spark plugs, then reconnects spark plug cables and the battery.
Where are the spark plugs on a 1996 Nissan maxima?"
platinum plugs 75,000 miles. resistor plugs 30,000.
How can I change the wiring and spark plugs on my 1996 Cadillac Sedan Deville Concours?
With a spark plug socket and socket wrenches and extensions.
Disconnect the battery, remove the spark plug cables and boots, and remove the old spark plugs. Next, put in the new spark plugs, replace the cables and boots, and reconnect the battery.
if it is a v8 it has 8 spark plugs if its a v6 it has 6 spark plugs and ect
Of course it has spark plugs. At list it was diesel.