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1989 Dodge Dakota 3.9L Poor Idle Quality, Poor Fuel Economy, Rich at Idle
This vehicle continually runs rich at idle after the engine is warm. We have tried a new fuel pressure regulator, removed and cleaned the TBI unit, exchanged with known good injectors, replaced the oxygen sensor and replaced the distributor drive gear bushing....
FIX posted 11/8/2004
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Related Documents & Media | VIN | 1B7GG26X0K |
| Engine | 3.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | OBD I (Federal) |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, Rich at Idle |
| Occurs | Hot, Idle |
| Misc. | Federal |
Message Closed w/FIX
Vehicle Data
1989 Dodge Dakota
| VIN | 1B7GG26X0K |
| Engine | 3.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | OBD I (Federal) |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, Rich at Idle |
| Occurs | Hot, Idle |
| Misc. | Federal |
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