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1998 Ford Explorer Sport 4.0L MIL Lamp on, po171 po174
hello this is the explorer from hell. Came in with po171 & po174, smoked and found intake gaskets leaking. Replaced upper and lower plenum gaskets. Problem still persists. maf reading is okay. At idle shorterm=3% longterm=2%. of idle and while driving shortter...
FIX posted 3/16/2008
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FMYU22E0W |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Po171 Po174 |
| Misc. | VIN E Sohc |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
1998 Ford Explorer Sport
| VIN | 1FMYU22E0W |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Po171 Po174 |
| Misc. | VIN E Sohc |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video