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1990 Cadillac DeVille 4.5L Excessive Emissions, Poor Fuel Economy, MIL Lamp on
Mil light on.
Summary posted 3/25/2003
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Related Documents & Media | VIN | 1G6CD1334L |
| Engine | 4.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / PTI |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always, Intermittently |
Trouble Codes
| 48 | AIR Injection System Bad AIR valve |
| 49 | EGR need to replace |
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Vehicle Data
1990 Cadillac DeVille
| VIN | 1G6CD1334L |
| Engine | 4.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / PTI |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always, Intermittently |
Trouble Codes
| 48 | AIR Injection System Bad AIR valve |
| 49 | EGR need to replace |
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