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1993 Ford Taurus GL 3.0L Excessive Emissions, Poor Fuel Economy
Vehicle came in with poor milage and exhaust odor. Coolant temp was staying low until we replaced thermostat. Scoped front O2, not switching, stuck at 900 mv. Replaced both O2's with no change. Injector pulse width 6ms at idle, drops to 4.5 with maf unpluged a...
FIX posted 2/12/2003
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Related Documents & Media | VIN | 1FACP52UOP |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| 137 | o2 b1 rich not switching |
| 173 | o2 b2 rich not switching |
Message Closed
Vehicle Data
1993 Ford Taurus GL
| VIN | 1FACP52UOP |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| 137 | o2 b1 rich not switching |
| 173 | o2 b2 rich not switching |
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