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1992 Ford Explorer Eddie Bauer 4.0L MIL Lamp on
Hello all, I have a vehicle that has had an on going problem for quite a while. The complaint is the MIL light comes on intermittently at speeds above 40mph. There is no driveability complaint other than the light coming on. Codes 172, 185, and 186 are all sto...
Summary posted 11/21/2000
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| VIN | 1FMDU34XXN |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | US Fed emissions |
| Symptoms | MIL Lamp On |
| Occurs | Cruise, Intermittently |
Trouble Codes
| 172 | ego not switching lean exhaust |
| 185 | maf signal too high or inj pulse too low ckt grd |
| 186 | maf signal too low or inj pulse too high |
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Vehicle Data
1992 Ford Explorer Eddie Bauer
| VIN | 1FMDU34XXN |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | US Fed emissions |
| Symptoms | MIL Lamp On |
| Occurs | Cruise, Intermittently |
Trouble Codes
| 172 | ego not switching lean exhaust |
| 185 | maf signal too high or inj pulse too low ckt grd |
| 186 | maf signal too low or inj pulse too high |
Video