Delaware Office of the Attorney General
Fraud and Consumer Protection Unit
820 North French Street
Wilmington, DE 19801
3025778400
www.state.de.us/attgen/organiza.htm#Fraud and Consumer
Center for Auto Safety (CAS)
2001 S Street NW
Washington DC 200091160
2023287700
www.autosafety.org
CAS is a non profit consumer group specializing in auto issues. They can help you find out about safety recalls, Lemon Law, secret warranties, and other general information.
Car Talk Car Reports:
You might want to run a Car Talk Car Report (http://cartalk.cars.com/Tools/carreport.pl) on your car, to see if there have been any recalls, Technical Service Bulletins, or a large number of complaints on file relating to your particular problem.
National Highway Traffic Safety Administration (NHTSA)
400 Seventh Street SW, Washington, DC 20590
Auto Safety Hotline: 8004249393
NHTSA can give you information on the safety recall history of your vehicle.