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1993 Ford F-150 XL 5.0L O-2 open/closed Loop
During this many many hours of testing wiring, sensors ect nothing helps. New motocraft O-2, map, coolant temp, IAT, TPS, thermostat, 2 different reman ECM (A-1 Cardone). Removed harness from O-2 to harness connection beside battery and tested it for bad wire....
FIX posted 3/2/2009
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Message Closed w/FIX
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Related Documents & Media | VIN | 1FTEX15N6P |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | US Fed |
| Symptoms | O-2 Open/Closed Loop |
| Occurs | Cruise, After 15 Mile Trip |
| Misc. | Federal Emis. Ecm#f2tfahb |
Message Closed w/FIX
Vehicle Data
1993 Ford F-150 XL
| VIN | 1FTEX15N6P |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | US Fed |
| Symptoms | O-2 Open/Closed Loop |
| Occurs | Cruise, After 15 Mile Trip |
| Misc. | Federal Emis. Ecm#f2tfahb |
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