P305 Code 2021 Rubicon

Resilient

New member
Be on the look out for a NEW and old existing problem. My 2021 Rubicon with 1610 miles has thrown a P305 Misfire code on cylinder 5. The dealership HAS already replaced the first code of P301 at 1500 miles. Very worried others will have this. The engines dies during passing another vehicle. The engines dies during acceleration from stops. Be safe!!
 

Resilient

New member
Code

At 1500 P301 code came up. Dealer replaced variable value parts and spark plug just for cylinder 1. Left dealership drove 150 miles and experience same problems. P305 now
 

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