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1994 Jeep Grand Cherokee Limited 5.2L Excessive Emissions, Poor Idle Quality
Customer stated that check engine light was on. Checked codes ,found code 52 . Found bad conection at ECU ,cleaned conection as needed , code was no longer there after retesting . Vehicle ran rich and idle was unstable . Found Map voltage to be 3.20 volts at i...
Summary posted 8/13/2002
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Related Documents & Media | VIN | 1J4GZ78Y2R |
| Engine | 5.2 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / mpi |
| Emissions | Federal |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always |
Message Closed w/Summary
Vehicle Data
1994 Jeep Grand Cherokee Limited
| VIN | 1J4GZ78Y2R |
| Engine | 5.2 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / mpi |
| Emissions | Federal |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always |
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