There is probably a plastic case concealing all the engine components, remove this and follow the four rubber ignition wires and you should be able to locate the plugs. I could not find a specific diagram, so I could not provide more specific information, but I thought I'd try to point you in the right driection.
The Dodge Hemi's have 2 spark plugs per cylinder which equals 16 spark plugs
20 ft lbs
There are many stores that sell the NGK spark plugs for cheap. However, the store that sells the cheapest NGK spark plugs would be the AdvanceAutoParts site which gives a 20% discount code.
Do this one plug at a time, and reconnect that wire so as to not get wires mixed up. REMOVAL Remove spark plug wires from spark plugs with a Spark Plug Wire Remover tool, pull outward on the boot with a slight side-to-side twist. Loosen spark plugs and remove any dirt or foreign material from spark plug areas of cylinder head with compressed air. Remove spark plugs. INSTALLATION Inspect and adjust spark plugs. Spark Plug Gap: 0.042" to 0.046". Install spark plugs. Tighten spark plugs to 9-20 N.m (7-15 lb in). Connect spark plug wires to spark plugs.
Spark plugs are around $1.50 - $3 a piece... depending on how many you have $2 x amount of spark plugs = amount it should cost Probably no more than $20
On top of the engine block when you open the hood you will see black cords attached to your engine block you will need to give a good tug to expose the spark plugs. -Cody
Bad plug wires, bad spark plugs.
Depends on the make and type of engine but. Usually between 20 and 40 dollars.
20% off instock parts excluding spark plugs and oil and special order items
The 1.8 20 valve Turbo gap is 0.032
check your eci fuse. pull one of your spark plugs, and keep the wire on the plug. crank the car to see if you have spark. if no spark, check the fuse first. it is a 20 located on the passenger side wheel housing in the front. if that is not the problem, the ignition control module could be next, coils, spark plugs, or your timing.
This type of plugs are used on vintage motor cycles and cars. Examples includes Mercedes C/M/E classes. They cost is about 20 dollars.