Check Engine Light due to vacuum leak in EGR tube on Chevrolet Impala SS

The EGR tube may develop an engine vacuum leak causing the Check Engine (SES) light to illuminate.

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Average mileage: 78,985 (78,985–78,985)
Exhaust & Emissions affected: 3.8L V6
2 model years affected: 2004, 2005
3 people reported this problem
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