| 2012 Honda Civic LX 1.8L Misfire Good morning. This manual 5 speed Civic runs without issue if it is driven sedately. If run up to near the rev limiter, it will set P0300, P0301, or P0304. P0301 is the most common to return. Power is then extremely limited, and the misfire can be felt at idle... 
                        
                            Summary posted 7/6/2016
                               
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| VIN | 2HGFB2E43C | 
| Engine | 1.8 L / 4 cyl / GAS | 
| Trans | 5-speed Standard | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire | 
| Occurs | On Accel | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
| P0301 | Cylinder 1 Misfire Detected | 
| P0304 | Cylinder 4 Misfire Detected | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                2012 Honda Civic LX
| VIN | 2HGFB2E43C | 
| Engine | 1.8 L / 4 cyl / GAS | 
| Trans | 5-speed Standard | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire | 
| Occurs | On Accel | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
| P0301 | Cylinder 1 Misfire Detected | 
| P0304 | Cylinder 4 Misfire Detected | 
 14 Replies Received
14 Replies Received
 14 Replies Received
          14 Replies Received
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