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2004 Mercury Monterey 4.2L MIL Lamp on
we check for vacuum leak and no luck;originaly was two codes one for lean condition po171 and code for [...] clean egr passages and replace egr [...] drove vehicle and code for lean condition come back.I check computer connector for moisture; cleaned and probl...
FIX posted 11/27/2012
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Message Closed
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Related Documents & Media | VIN | 2MRDA20294 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Po171 |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed
Vehicle Data
2004 Mercury Monterey
| VIN | 2MRDA20294 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Po171 |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
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