 
				
	| 2013 Hyundai Genesis Coupe 3.8 Grand Touring 3.8L Poor Idle Quality, Misfire, MIL Lamp on 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... 
                        
                            Summary posted 11/22/2019
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 9 Replies Received (View Replies)9 Replies Received (Hide Replies)
 | Message Closed w/Summary 
 | 
| VIN | KMHHU6KJ7D | 
| Engine | 3.8 L / 6 cyl / GAS | 
| Trans | 6-speed Standard | 
| Delivery | Fuel Injection / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
| P0301 | Cylinder 1 Misfire Detected | 
| P0303 | Cylinder 3 Misfire Detected | 
| P0305 | Cylinder 5 Misfire Detected | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                2013 Hyundai Genesis Coupe 3.8 Grand Touring
| VIN | KMHHU6KJ7D | 
| Engine | 3.8 L / 6 cyl / GAS | 
| Trans | 6-speed Standard | 
| Delivery | Fuel Injection / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
| P0301 | Cylinder 1 Misfire Detected | 
| P0303 | Cylinder 3 Misfire Detected | 
| P0305 | Cylinder 5 Misfire Detected | 
 9 Replies Received
9 Replies Received
 9 Replies Received
          9 Replies Received
           Related Documents & Media
  Related Documents & Media   Video
Video