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1987 Ford Ranger Custom 2.3L Excessive Emissions, Poor Idle Quality, Surge
Engine runs close to spec's when cold then at temperature, at cruise the readings are good, but at idle it hunts to keep readings and then it smooths slightly and readings go very high. All in puts and all outputs to computer seem to be within specs. Any Help ...
FIX posted 11/19/1998
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| VIN | 1FTBR10A7H |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI PORT INJ. |
| Emissions | CLOSED LOOP INJECTION |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge |
| Occurs | Hot, Idle |
| Misc. | Pick-Up |
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Vehicle Data
1987 Ford Ranger Custom
| VIN | 1FTBR10A7H |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / EFI PORT INJ. |
| Emissions | CLOSED LOOP INJECTION |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge |
| Occurs | Hot, Idle |
| Misc. | Pick-Up |
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