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2013 Jeep Wrangler Sport 3.6L Misfire
Posted to Chrysler Driveability on 8/18/2025 2 Replies

This is the question I have and I'm hoping someone can help me make sense of this before I lose my mind. I am trying to test to see if the PCM is firing these two coils, 1 and 3. The misfire is constant. The customer already replaced the coils and plugs wi...

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  Related Documents & Media  2013 Jeep Wrangler Sport

 
Message Closed w/Summary

car Vehicle Data

2013 Jeep Wrangler Sport

VIN 1C4AJWAG6D
Engine3.6 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection / Multi-point fuel injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P2302Ignition Coil 1 Secondary Circuit Insufficient Ionization
P2308Ignition Coil 3 Secondary Circuit Insufficient Ionization
Message Closed w/Summary

car Vehicle Data

2013 Jeep Wrangler Sport

VIN 1C4AJWAG6D
Engine3.6 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection / Multi-point fuel injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P2302Ignition Coil 1 Secondary Circuit Insufficient Ionization
P2308Ignition Coil 3 Secondary Circuit Insufficient Ionization