 
				
	| 2008 Chevrolet Impala LT 3.5L Misfire Not sure what I am missing, car came in running rough with code p0300, inspection showed all cylinders with misfires and a dead miss on #5. Found ignition wires arcing so started with a basic tune up. Now its running fine on all except #5 still has a dead miss... 
                        
                            FIX posted 5/23/2016
                               
                    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 18 Replies Received (View Replies)18 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | 2G1WT58K28 | 
| Engine | 3.5 L / 6 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire | 
| Occurs | Always | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2008 Chevrolet Impala LT
| VIN | 2G1WT58K28 | 
| Engine | 3.5 L / 6 cyl / FLEX | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire | 
| Occurs | Always | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
 18 Replies Received
18 Replies Received
 18 Replies Received
          18 Replies Received
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