Check engine light due to failed EGR valve or control solenoid on Cadillac Fleetwood

The EGR valve or control solenoid may fail causing the check engine (SES) light to illuminate.
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Average mileage: (–)
5 model years affected: 1990, 1991, 1992, 1993, more1996
5 people reported this problem
1 person shared problem details
The check engine light comes on then the car shuts off and won't start again
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