One problem related to ignition switch has been reported for the 2003 Buick Century. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Buick Century based on all problems reported for the 2003 Century.
The contact owns a 2003 Buick Century. The contact stated that the key was difficult to turn in the ignition switch and the alarm security warning light illuminated. The failures occurred on numerous occasions. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The VIN and failure mileage were unavailable.