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2013 Hyundai Genesis Coupe 3.8 Grand Touring 3.8L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Asian Driveability on 10/11/2019 8 Replies

Car has misfires on all cylinders on bank 1. I have verified that it isnt a clogged converter. Also swapped coils and spark plugs with no change. I notice on live data that the injector pulse width is slightly lower on those cylinders. I also notice that t...

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  Related Documents & Media  2013 Hyundai Genesis Coupe 3.8 Grand Touring

 
Message Closed w/Summary

car Vehicle Data

2013 Hyundai Genesis Coupe 3.8 Grand Touring

VIN KMHHU6KJ7D
Engine3.8 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0303Cylinder 3 Misfire Detected
P0305Cylinder 5 Misfire Detected
Message Closed w/Summary

car Vehicle Data

2013 Hyundai Genesis Coupe 3.8 Grand Touring

VIN KMHHU6KJ7D
Engine3.8 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0303Cylinder 3 Misfire Detected
P0305Cylinder 5 Misfire Detected