Feds probe door fires in 2006, 2007 TrailBlazers

Federal safety regulators are investigating fires in the driver’s side doors of Chevy TrailBlazers, the second such probe in a week. The latest inquiry involves more than 309,000 TrailBlazer SUVs from the 2006 and 2007 model years. The fires began in the power window switch or related electrical parts, the National Highway Traffic Safety Administration said Monday. The agency opened the first probe last week into similar problems with the 2007 Toyota Camry sedan and RAV4 small crossover SUV. The TrailBlazer investigation began Thursday.