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1999 Chevrolet Venture 3.4L MIL Lamp on
I need help figuring this one out, vehicle has a dtc for p0171 fuel system lean. Freeze frame showed that code occurred at 37 mph 1732 rpm. basic diagnostics I performed found pcv elbow broken I replaced that cleared the code and reset fuel trim values took fo...
FIX posted 4/28/2005
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GNDX03ESX |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / pfi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet Venture
| VIN | 1GNDX03ESX |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / pfi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Video