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1992 Buick LeSabre Custom 3.8L Excessive Emissions
This car did not pass the emissions test until we replaced the Cat. The NOX was at 1546 before replacing the cat and the cat brought it down to 794 which is 2 points below the allowed limit. This vehicle does not have an EGR [...] question is, what could be ca...
FIX posted 8/24/2000
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| VIN | 1G4HP53L7N |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions |
| Occurs | Emissions Test |
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Vehicle Data
1992 Buick LeSabre Custom
| VIN | 1G4HP53L7N |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions |
| Occurs | Emissions Test |
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