Ok Gentlemen,
I swapped coil 4 and 5. Test drive shows same cylinder misfire. Again, I am only getting this error when I drive aggressive and run the tach pass 6,000. Other than that the car runs like it did on day one. I have some techron fuel cleaner in it now. Someone suggested earlier a possible partial clogged fuel injector. Since the car is a 97 with only 30,000 miles its very possible from lack of driving.. I know what makes it come on and I am not experiencing any issues such as bad idle or lack of power. I guess I could just keep an eye on it to see if something develops. Let me know what you think or any suggestions to try.
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