they are three in front and three in back just below the valve covers 5/8 wrench should fit them. unscrew them out and replace with new ones and your done. would be a good time to change plug wires also
Disconnect the battery, remove the spark plug covers and cable, and remove the old spark plugs. Put in the new spark plugs, replace the covers and cable, and reconnect the battery.
I would replace the spark plugs after 50K, the wires and plugs again at 100K.
Remove the spark plug wires from your 2002 Mercury Grand Marquis spark plugs. Remove the spark plugs by turning them to the left with a deep well 5/8 socket. Reverse the process to install the new spark plugs.
they are located under the coil pack
Disconnect the battery, remove the spark plug cables and the boots and remove the spark plugs. Put in the new spark plugs, replace the cables and boots, and then connect the battery.
Screwed into the heads.
on the back side, I find easier to replace from under the car as there is more space for your arm, and less likely to break your new plugs
How do you replace the spark plugs on a Peugeot 307?
2,4,and 6 spark plugs are located in the front by above the exhaust manifold 1,3, and 5 plugs are located in the back below the alternator.
where is the spark plugs located on a 1996 mercedes e320
How to replace spark plugs in a 1989 jeep cherokee?
Jim Grant's Tech Tips `02 Kia Sportage, Where Are The Spark Plugs? Q: I own a