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2000 Dodge Durango 4.7L Excessive Emissions, Poor Fuel Economy, MIL Lamp on, black exhaust
Customer brought truck in - said blows black smoke on acceleration, gets poor fuel economy (8mpg), and has MIL light. codes were as above stated- po171 and po551. The engine was running lean and the p/s switch was leaking.I researched and found that the pwr st...
FIX posted 6/25/2007
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Message Closed w/FIX
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Related Documents & Media | VIN | 1B4HS28N1Y |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp on, Black Exhaust |
| Occurs | Always, Under Load |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0551 | Power Steering Pressure Switch Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2000 Dodge Durango
| VIN | 1B4HS28N1Y |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp on, Black Exhaust |
| Occurs | Always, Under Load |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0551 | Power Steering Pressure Switch Circuit Malfunction |
Video