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1991 Ford Taurus L 3.0L Stays Open Loop
This puppy marches right up to .950 +/- .050 V. on the Oxygen Sensor, as measured at PCM pins 44 (circuit 90)and 46 (circuit 359)--the sensor and signal return lines, respectively. At the same time, both the Snappy MT-2500 and the OTC Genesis scanners are repo...
FIX posted 9/25/2002
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Message Closed w/FIX
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| VIN | 1FACP50U9M |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | Fed |
| Symptoms | Stays Open Loop |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1991 Ford Taurus L
| VIN | 1FACP50U9M |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | Fed |
| Symptoms | Stays Open Loop |
| Occurs | Always |
8 Replies Received
8 Replies Received
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