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2000 Ford Expedition XLT 5.4L MIL Lamp on
Truck had bad misfire and lean codes. Smoke test cold showed intake seals,iac,egr [...] with oe. Maf was dirty. Replaced it with reman. Oxygen sensors were oe and very sluggish. Replaced with oe. Cleaned injectors twice with motorvac. Intake looked ok when i h...
Summary posted 2/14/2013
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18 Replies Received
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Related Documents & Media | VIN | 1FMPU16L8Y |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cold, Cruise |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/Summary
Vehicle Data
2000 Ford Expedition XLT
| VIN | 1FMPU16L8Y |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cold, Cruise |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video