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1988 Dodge Caravan SE 2.5L Excessive Emissions, Poor Fuel Economy, Runs rich
Vehicle came in high idle problem all the time; data from the ECM showed MAP fixed @ 5.0V; backprobed the MAP and found indeed it was fixed @ 5.0V. Replaced MAP and output voltage now was varying and idle speed would drop down as it warmed up. However, O2 sens...
Summary posted 5/4/2006
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9 Replies Received
| VIN | 2B4FK41K8J |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | OBDI Federal |
| Symptoms | Excessive Emissions, Poor Fuel Economy, Runs Rich |
| Occurs | Always |
Trouble Codes
| 52 | System rich |
Message Closed w/Summary
Vehicle Data
1988 Dodge Caravan SE
| VIN | 2B4FK41K8J |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / TBI |
| Emissions | OBDI Federal |
| Symptoms | Excessive Emissions, Poor Fuel Economy, Runs Rich |
| Occurs | Always |
Trouble Codes
| 52 | System rich |
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