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Here is for the spark plugs, once the COP's ( coil On Plug) are removed then you can remove the spark plugs. As far as plug wires the COP is the replacement.
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Cylinder 1,2 and 3 are on the back side of the engine. You cannot see them in this picture . But cylinder 4 is the first one in the picture on the left side.
Here is another picture for you:
- The Ignition coils sit on top of the spark plugs.
- Yes, your vehicle is fuel injected.
Below I have a picture of what the Ignition Coils look like. The Ignition coils are outlined in red:
