 
				
	| 2005 Chevrolet Colorado Z85 LS 3.5L Poor Idle Quality, Stall, Misfire Owner drove to garage complaining of very rough idle, worse with more throttle but all of a sudden it was ok and he drove to garage. now it will only run for a few seconds now and then. Starts, fast idle, then starts to misfire and finally stalls. If I add fue... 
                        
                            FIX posted 3/28/2016
                               
                    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 15 Replies Received (View Replies)15 Replies Received (Hide Replies)
 | Message Closed w/FIX 
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| VIN | 1GCDT13625 | 
| Engine | 3.5 L / 5 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Stall, Misfire | 
| Occurs | Always | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2005 Chevrolet Colorado Z85 LS
| VIN | 1GCDT13625 | 
| Engine | 3.5 L / 5 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection / SEFI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality, Stall, Misfire | 
| Occurs | Always | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
 15 Replies Received
15 Replies Received
 15 Replies Received
          15 Replies Received
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