P0301 Diagnostic Trouble Code Discussion for May 2026
Cylinder 1 Misfire Detected
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| Help Request | Posted | |
| 2012 Jeep Wrangler Unlimited Sahara 3.6L Misfire VIN: 1C4HJWEG3C P0301: Misfire cylinder one. ... adaptive. Relearn crank/cam and idle. On the third key cycle / long drive, cylinder one misfire starts to count up to 200 plus. Sometimes cylinder 3 and 5 will have some misfire counts too. The engine shows very slight misfire, not noticeable until ho... |
May 29, 2026 |
