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1994 Jeep Grand Cherokee Laredo 4.0L Excessive Emissions
This vehicle failed it's smog check for high NOX. It has no EGR, AIR, or TAC systems. Block test for headgasket problems is negative and the vehicle does not overheat. TPS, MAP, CTS, and IAT are all within specs. O2 senser is OK (see tests). If I induce propan...
Summary posted 9/21/2008
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Related Documents & Media | VIN | 1J4FX58S6R |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | CA emissions |
| Symptoms | Excessive Emissions |
| Occurs | Always |
Message Closed w/Summary
Vehicle Data
1994 Jeep Grand Cherokee Laredo
| VIN | 1J4FX58S6R |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | CA emissions |
| Symptoms | Excessive Emissions |
| Occurs | Always |
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