P0302 Diagnostic Trouble Code Discussion for October 2025
Cylinder 2 Misfire Detected
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| Help Request | Posted | |
| 2016 Ford F-150 XL 3.5L Hesitation, Misfire VIN: 1FTEX1C86G P0302: Cylinder 2 misfire. ... ECM had recorded P0302 once. Not giving any codes after changing ignition parts. Coils and plugs were original with over 160k miles on them. Electrode grounds were pretty worn down and had some carbon tracking in coil boots. Replaced all 6 coils and p... |
October 26, 2025 | |
| 1999 Ford E-150 Econoline 5.4L Misfire VIN: 1FDRE14L1X P0302: Misfire 2 cylinder. Have replaced spark plug and coil and swapped spark plug and coil. mode 6 is not showing misfire but power balance shows # 2 cylinder dropping and can feel roughness. have replaced coil connector and checked for injector toggle and igntion coil toggle. Mis... |
October 27, 2025 | |
| 1999 Ford E-150 Econoline 5.4L Misfire VIN: 1FDRE14L1X P0302: Misfire 2 cylinder. Have replaced spark plug and coil and swapped spark plug and coil. mode 6 is not showing misfire but power balance shows # 2 cylinder dropping and can feel roughness. have replaced coil connector and checked for injector toggle and igntion coil toggle. Mis... |
October 28, 2025 | |
| 2010 Honda Odyssey EX 3.5L Misfire, MIL Lamp on VIN: 5FNRL3H41A P0302: cyl 2. replaced plugs and coils, cleaned injectors. unplugged bank 2 O2 and fuel trims went to zero. still misfired. unplugged MAF and cyl's 1&2 stopped misfiring, but #4 still ramps up. no vacuum leaks, fuel is good and good pressure. maybe computer or maybe... |
October 29, 2025 |
