Bumper to Bumper Radio, the car guys on KTAR, 92.3 FM in Phoenix, AZ, broadcast every Saturday from 11:00 am to noon. On this show, Matt Allen of Virginia Auto Service in Phoenix talks about exercising caution when it comes to extended warranties for your vehicle. Also on this show:

• Information about the upcoming GoodGuys Car Show!
• 1987 Ford Mustang GT: What type of spark plugs should I use for this vehicle?
• 2006 Chevrolet Silverado: How can I tell if there's an issue with this truck's transmission?
• 2011 Ford Edge: Is it worth fixing up this car at 187k miles?
• 2014 GMC Sierra: Should I consider flushing my transmission fluid?
• 2007 PT Cruiser: Why am I intermittently smelling gasoline while driving this car?
• 2014 Hyundai Sonata: Should I be concerned if my airbag light is on? Will I have to take it to the dealership?
• Nissan Rogue: Is there a shop in my area that specializes in electrical issues?

Cars talked about on this show are the 1987 Ford Mustang GT, 2006 Chevrolet Silverado, 2011 Ford Edge, 2007 PT Cruiser, 2014 Hyundai Sonata, and the Nissan Rogue.