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1994 Chevrolet Lumina 3.1L Excessive Emissions
the scanner is showing lt fuel trim at 156 and fuel trim 148 tps .68 iac 18 map 40 kpa, 1.6v seems to run very nice but won,t pass emissions is the fuel trims supposed to be at 128? and are these readings showing a rich mixture?
FIX posted 3/3/2008
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Related Documents & Media | VIN | 2G1WL54T8R |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPI |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1994 Chevrolet Lumina
| VIN | 2G1WL54T8R |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPI |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions |
| Occurs | Always |
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