It is just the porcelain top, it should still be possible to remove the plug. Make sure none of the broken pieces fall into the cylinder. If it is a Hemi you can use long needle nose pliers, a magnet, they make a tool with a 4 pronged claw on the end to pick up things you can't reach. Costs about $5.
Remove the spark plug wires from the spark plugs, use an extension for your Allen wrench, and use a spark plug socket to remove the spark plug.
Disconnect the battery, remove the spark plug cables and covers, and remove the old spark plugs. Next, put in the new spark plugs, attach the spark plug cables and covers, and connect the car battery.
To change spark plugs on a 5.9 2002 Dodge Ram 1500, locate the old spark plugs. These are located at the end of the 8 wires inside the vehicle's bonnet. Remove the old spark plugs and replace with new.
You have to remove them and inspect.You have to remove them and inspect.
The Dodge Hemi's have 2 spark plugs per cylinder which equals 16 spark plugs
They are under the 6 ignition coils. There is a coil for each spark plug. You have to remove the coils, and then remove the plugs.
The plugs are located under the coils on top of the valve covers. You will need to remove the coils to access the 16 spark plugs.
On the top of the engine. You have to remove the four coils to access the plugs underneath.
4.7L has 8 spark plugs. 5.7L has 16 spark plugs.
You have to remove the intake plenum. It just unbolts.
you have to remove the plastic covering on the engine and then you will see where the plugs are, the coils rest on top of the plugs.
In most extreme case - remove head and bring to a machine shop