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1992 Ford E-250 Econoline 4.9L MIL Lamp on, 02 sits @ .95 vdc
at operating temp the o2 sensor will stay fixed at 0.95vdc and will not respond to any vac leaks created for a lean condition. blocked out egr circuit, canister purge circuit. fuel pressure is at 55psi and will hold the pressure, no bleed off indicated. pulled...
FIX posted 12/2/2000
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| VIN | 1FTHE24Y6N |
| Engine | 4.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / efi |
| Emissions | us. fed |
| Symptoms | MIL Lamp on, 02 Sits @ .95 VDC |
| Occurs | Always |
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Vehicle Data
1992 Ford E-250 Econoline
| VIN | 1FTHE24Y6N |
| Engine | 4.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / efi |
| Emissions | us. fed |
| Symptoms | MIL Lamp on, 02 Sits @ .95 VDC |
| Occurs | Always |
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