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P0431 recurring but not P0421??
Vehicle came in a couple of weeks ago with a misfire on 2 cylinders of bank 2 due to 2 bank 1 coils arcing at the wires feeding bank 2. 3 new coils, wires and all plugs and it's running fine. The customer was sent with a warning that converter damage was likel... Login to read more. ![]()
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| Engine | 3.5 L |
| Trans | 5-speed Automatic (Electronic) |
Vehicle Data
2004 Kia Sedona EX 3.5L
| Engine | 3.5 L |
| Trans | 5-speed Automatic (Electronic) |

8 Replies Received
8 Replies Received