 
				
	| 2007 Chevrolet Colorado LS 2.9L MIL Lamp on Parts Delivery Truck Came in with 4 codes ( going from memory )...P0131,P0171,P0455 & P1133. Upstream O2 seems a little slow but is switching even during the Top Engine Cleaning process it was switching. I should have written down the freeze frame info before ... 
                        
                            FIX posted 4/8/2011
                               
                    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 7 Replies Received (View Replies)7 Replies Received (Hide Replies)
 | Message Closed w/FIX 
 | 
| VIN | 1GCCS14907 | 
| Engine | 2.9 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) | 
Message Closed w/FIX
            
             Vehicle Data
 Vehicle Data
                2007 Chevrolet Colorado LS
| VIN | 1GCCS14907 | 
| Engine | 2.9 L / 4 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
| Occurs | Always | 
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) | 
 7 Replies Received
7 Replies Received
 7 Replies Received
          7 Replies Received
           Related Documents & Media
  Related Documents & Media   Video
Video