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1993 Ford Taurus GL 3.0L Excessive Emissions, Poor Fuel Economy
This vehicle was towed [...] were fouled replaced plugs and started ok. Idles ok and cruise ok but 02 volts stay high .9 both sensors old sensors [...] pressure holds with engine off. MAF around.9 at idle about 2.4 volts at 60-65. ect 195 degrees iat around 70...
FIX posted 12/17/1999
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| VIN | 1FACP52UXP |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / efi |
| Emissions | federal |
| Symptoms | Excessive Emissions, Poor Fuel Economy |
| Occurs | Cruise, Idle |
| Misc. | Newer Plugs and Wires New O2's |
Trouble Codes
| 172 | 02 not switching rich bank1 |
| 173 | 02 not switching rich bank 2 |
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Vehicle Data
1993 Ford Taurus GL
| VIN | 1FACP52UXP |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / efi |
| Emissions | federal |
| Symptoms | Excessive Emissions, Poor Fuel Economy |
| Occurs | Cruise, Idle |
| Misc. | Newer Plugs and Wires New O2's |
Trouble Codes
| 172 | 02 not switching rich bank1 |
| 173 | 02 not switching rich bank 2 |
Video