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2007 Chevrolet Colorado LS 2.9L MIL Lamp on
after market engine sets p0171 lean code . intake system was smoke tested ,plastic air inlet chamber replaced with hose to valve cover,no more leak. fuel alcohol 10 [...] pressure 60 psi idle with intermittent slight neddle bounce but holding pressure while [....
FIX posted 3/21/2017
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Message Closed
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | 1GCDT19937 |
| 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
Vehicle Data
2007 Chevrolet Colorado LS
| VIN | 1GCDT19937 |
| 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) |
Video