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, AZ talks about the inner workings of your car's cooling system and how to stay prepare for a heat related incident. Also on this show:

• What to do if your vehicle shows signs of overheating.
• The important role of your car's head gasket and how to avoid a costly repair.
• Items and tools to keep in your vehicle while you're traveling during the summer heat.
• 2013 Hyundai Elantra: What should I expect to pay to replace my high presssure air conditioning hose?
• 1999 Chevrolet Suburban: After some recent engine work, my rear air conditioning is struggling to circulate. What could be the issue here?
• Toyota 4Runner: What is the best way to diagnose an issue stemming from my check engine light?
• 2004 Toyota Corolla: Does my vehicle need an AC inspection?
• Nissan Pathfinder: After an oil change, is there a way to reset my warning light myself?

Cars talked about on this show are the 2013 Hyundai Elantra, 1999 Chevrolet Suburban, Toyota 4Runner, 2004 Toyota Corolla, and the Nissan Pathfinder.