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1990 Cadillac SedanDeVille 4.5L Excessive Emissions
Vehicle will not pass the State emission test, vehicle is running very rich and failing on both HC & CO. No computer codes were stored in the last 40 cycles. Block learn and Integretor are both reading low at both cruise and at idle. The other scan data looks ...
FIX posted 11/28/2000
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Message Closed
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| VIN | 1G6CD335L4 |
| Engine | 4.5 L / 8 cyl |
| Emissions | FED |
| Symptoms | Excessive Emissions |
| Occurs | Always |
| Misc. | Prom 359 |
Message Closed
Vehicle Data
1990 Cadillac SedanDeVille
| VIN | 1G6CD335L4 |
| Engine | 4.5 L / 8 cyl |
| Emissions | FED |
| Symptoms | Excessive Emissions |
| Occurs | Always |
| Misc. | Prom 359 |