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1990 Jeep Cherokee Pioneer 4.0L Excessive Emissions
Hey guys I need some help on this one. The Jeep failed emissions for excessive CO. Engine runs great with no driveability concerns. CO is always at 4-6% no matter what you do. Previous shop replaced cat and ECT sensor. When it was brought in to our shop it cam...
Summary posted 9/10/2016
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Related Documents & Media | VIN | 1J4FJ38L1L |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | California Emissions |
| Symptoms | Excessive Emissions |
| Occurs | Always |
Message Closed w/Summary
Vehicle Data
1990 Jeep Cherokee Pioneer
| VIN | 1J4FJ38L1L |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | California Emissions |
| Symptoms | Excessive Emissions |
| Occurs | Always |
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