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Looks like one of the coil failed for 10 cycles under normal driving conditions (engine load, RPM < 7k, etc). It'll clear on its own. The primary control, I think refers to Right Hand bank, Cylinder #5 . The control circuit is not responding to the spark. Check for loose connector, continuity, replace coil?
Last edited by UltraMarine; Oct 28, 2024 at 06:12 PM.