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1992 Buick Skylark Custom 2.3L Excessive Emissions
As you can see by the NOX and HC, it doesn't pass our local emissions test. We do not have equipment to check the data stream from the ecm. This engine does not use an EGR valve. The MAP sensor holds vacuum and I have not found any vacuum leaks. The car runs p...
FIX posted 7/10/2002
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Message Closed w/FIX
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| VIN | 1G4NJ1439N |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / Port EFI |
| Emissions | CA Emissions |
| Symptoms | Excessive Emissions |
Message Closed w/FIX
Vehicle Data
1992 Buick Skylark Custom
| VIN | 1G4NJ1439N |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / Port EFI |
| Emissions | CA Emissions |
| Symptoms | Excessive Emissions |
3 Replies Received
3 Replies Received
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