One problem related to radiator has been reported for the 2003 Cadillac Deville. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Cadillac Deville based on all problems reported for the 2003 Deville.
The contact owns a 2003 Cadillac Deville. The contact stated that while driving at various speeds, the vehicle shut off without warning. The contact mentioned at other times a warning light illuminated and a message displayed that fluid was needed in the radiator. The fluid had to be changed frequently between 600-800 miles. The contact received a notification for recall NHTSA campaign number: 14v355000 (electrical system). However, the part needed to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The failure mileage was 7,000.