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1998 Ford Expedition Eddie Bauer 4.6L Poor Fuel Economy, MIL Lamp on
Started with pulling codes for the evap problem. Corrected with EGR, DPT switches and cleanning out the throttle body and EGR [...] a Major tune up, Plugs Wires Air Fuel Filters. Replaced PCV Valve and the vaccume lines. After all this the light came back on a...
FIX posted 4/28/2008
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FMRU18W7W |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Cold, After a Hot Soak |
Trouble Codes
| 171 | lean condition bank 1 2 |
| 174 | testing and results |
Message Closed w/FIX
Vehicle Data
1998 Ford Expedition Eddie Bauer
| VIN | 1FMRU18W7W |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Cold, After a Hot Soak |
Trouble Codes
| 171 | lean condition bank 1 2 |
| 174 | testing and results |
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