See also:

Reporting Safety Defects to theUnited States Government
If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA), in ...

Reporting Safety Defects toGeneral Motors
In addition to notifying NHTSA (or Transport Canada) in a situation like this, we certainly hope you will notify us. Please call us at 1-800-521-7300, or write: Buick Customer Assistance Cente ...

Fog Lamps
To replace the fog lamp bulb: 1. Locate the bulb assembly under the front fascia. 2. Disconnect the electrical connector from the bulb assembly. 3. Remove the bulb by turning it counterclockwise an ...