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2007 Jeep Wrangler Unlimited X 3.8L Poor Idle Quality, Hesitation, Cuts out, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to Chrysler Driveability on 4/13/2019 9 Replies

Here we have this jeep wrangler with code 2302, and a complete miss on 1 and 4 cylinder. Car came with those new parts installed. Customer provided a used ecm preprogrammed to his car's vin, that we checked is correct. We ran the test to rule out any mecha...

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  Related Documents & Media  2007 Jeep Wrangler Unlimited X

 
Message Closed w/FIX

car Vehicle Data

2007 Jeep Wrangler Unlimited X

VIN 1J4GB391X7
Engine3.8 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

2302ecm driving circuit of 1-4 coil
Message Closed w/FIX

car Vehicle Data

2007 Jeep Wrangler Unlimited X

VIN 1J4GB391X7
Engine3.8 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

2302ecm driving circuit of 1-4 coil