 
				
	| 2003 Chevrolet Express 3500 6.0L Poor Idle Quality we had this truck come in idling very high. we check codes and cleared. truck after clearing codes idle at correct rpm. turned truck to customer. drove a week or two. ran ok. then started back with hi-idle. check with gm and was told that this truck was having... 
                        
                            FIX posted 8/23/2006
                               
                    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 3 Replies Received (View Replies)3 Replies Received (Hide Replies)
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| VIN | 1GBJG31U73 | 
| Engine | 6.0 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / tbi | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality | 
| Occurs | Hot, Idle | 
Trouble Codes
| P0507 | Idle Speed Control System Higher Than Expected | 
Message Closed
            
             Vehicle Data
 Vehicle Data
                2003 Chevrolet Express 3500
| VIN | 1GBJG31U73 | 
| Engine | 6.0 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / tbi | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Idle Quality | 
| Occurs | Hot, Idle | 
Trouble Codes
| P0507 | Idle Speed Control System Higher Than Expected | 
 3 Replies Received
3 Replies Received
 3 Replies Received
          3 Replies Received
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