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1998 Jeep Grand Cherokee Laredo 4.0L Excessive Emissions, Poor Idle Quality, Surge, Stall, Misfire, Poor Fuel Economy
This jeep has been beating us up pretty bad. It starts and idles perfectly cold then when it hits about 180 degrees it surges and misfires badly. Fuel system is in good shape pressure and volume are good. Ignition is working perfectly. No vacc leaks around inj...
FIX posted 12/6/2007
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Related Documents & Media | VIN | 1J4GZ58S6W |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Stall, Misfire, Poor Fuel Economy |
| Occurs | Always, Hot, Idle |
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Vehicle Data
1998 Jeep Grand Cherokee Laredo
| VIN | 1J4GZ58S6W |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Stall, Misfire, Poor Fuel Economy |
| Occurs | Always, Hot, Idle |
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