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1993 Ford Thunderbird LX 3.8L MIL Lamp on
Another one throws me under the bus! I can't remember when I've sucessfully ever repaired a code 172 much less a 177. could it be the egr solenoid opening the egr too much?
FIX posted 12/10/1998
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| VIN | 1FAPP6243P |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / efi |
| Emissions | us |
| Symptoms | MIL Lamp On |
| Occurs | On Decel, Intermittently |
| Misc. | Well Maintained |
Trouble Codes
| 172 | had this until i cleared them then only 177 re set |
| 177 | one 02 sensor seems normal the other one seems lean until it goes to closed loop then both appear normal |
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Vehicle Data
1993 Ford Thunderbird LX
| VIN | 1FAPP6243P |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / efi |
| Emissions | us |
| Symptoms | MIL Lamp On |
| Occurs | On Decel, Intermittently |
| Misc. | Well Maintained |
Trouble Codes
| 172 | had this until i cleared them then only 177 re set |
| 177 | one 02 sensor seems normal the other one seems lean until it goes to closed loop then both appear normal |
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