P0304 Misfire Even After Plug+Coil Change BUT Engine Runs Perfect -Pt1 @SchrodingersBox
P0304 Misfire Even After Plug+Coil Change BUT Engine Runs Perfect -Pt1 @SchrodingersBox
Uploaded April 2026 | Updated September 2026, 13 hours ago
2010 Prius that seems to run absolutely flawlessly but owner keeps getting P0304 code even after coil and plug swapped.

Part 2 is HERE: youtube.com/watch?v=0Pb66Sp-7Eg
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P0304 Misfire Even After Plug+Coil Change BUT Engine Runs Perfect -Pt1

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