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1987 Ford Bronco II Eddie Bauer 2.9L Excessive Emissions, MIL Lamp on
The Bronco has a code 41 at all times, the interesting thing is that I register 3.8 to 4.9 volts at the signal wire when connected to ECM. When I disconnect O2 and check pin 29 which is the input from the O2 I get the same values. I figure this pony needs ...
FIX posted 3/14/1999
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| VIN | 1FMCU14T4H |
| Engine | 2.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Emissions | CAL. |
| Symptoms | Excessive Emissions, MIL Lamp On |
| Occurs | Always |
| Misc. | California Emissions |
Trouble Codes
| 41 | fuel system lean |
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Vehicle Data
1987 Ford Bronco II Eddie Bauer
| VIN | 1FMCU14T4H |
| Engine | 2.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / EFI |
| Emissions | CAL. |
| Symptoms | Excessive Emissions, MIL Lamp On |
| Occurs | Always |
| Misc. | California Emissions |
Trouble Codes
| 41 | fuel system lean |
Video