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1988 Dodge caravan 2.5L Excessive Emissions, rich at o2
installed new injector , o2 sensor and spark plugs. system is still running rich and setting code 52 . fuel injector only has 23 volt kick max. besides that wave form looks normal . can't find any powers or grounds bad . do not want to install a computor u...
FIX posted 1/15/2000
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Message Closed
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| VIN | 2B4FK41K3J |
| Engine | 2.5 L / 4 cyl |
| Emissions | fed |
| Symptoms | Excessive Emissions, Rich at O2 |
| Occurs | Always, Idle |
| Misc. | Fed. |
Trouble Codes
| 51 | o2 system always lean - after o2 sensor coated |
| 52 | o2 system always rich |
Message Closed
Vehicle Data
1988 Dodge caravan
| VIN | 2B4FK41K3J |
| Engine | 2.5 L / 4 cyl |
| Emissions | fed |
| Symptoms | Excessive Emissions, Rich at O2 |
| Occurs | Always, Idle |
| Misc. | Fed. |
Trouble Codes
| 51 | o2 system always lean - after o2 sensor coated |
| 52 | o2 system always rich |
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