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1991 Ford Ranger Custom 3.0L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, Runs full rich
TOUGH ONE! Hello everyone. This sounds easy but !@#$%^&*. It was at three other shops in the last month. Runs full rich 99% of the time. Open loop all the time. Once during testing it cleared up and ran normal for five min. then full rich. I was told the first...
FIX posted 5/17/2004
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Related Documents & Media | VIN | 1FTCR14U4M |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / mpfi |
| Emissions | us fed |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy, Runs Full Rich |
| Occurs | Always |
| Misc. | 2WD |
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Vehicle Data
1991 Ford Ranger Custom
| VIN | 1FTCR14U4M |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / mpfi |
| Emissions | us fed |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy, Runs Full Rich |
| Occurs | Always |
| Misc. | 2WD |
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