2003 chevy cavalier
3 Answers
There aren't any as this video will show https://www.youtube.com/watch?v=t9dK7f3x-pI
Hornet_2497 answered 6 years ago
You have a coil on plug assembly that is a long black module that plugs into all four plugs at the same time on top of the engine. Held in place by two or three bolts. There will be a wire harness plugged into it. Very inexpensive and easy to replace. That's not a dumb question. Glad you are eager to learn.
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Deadcavinoob answered 4 years ago
Are there any way to buy upgrade versions of this, as I've heard better spark plugs can help a car perform