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 components of your vehicle you should keep an eye on in the heat. Also on this show:

• What overheating does to your car or truck.
• The importance of your vehicle's cooling system.
• How to identify different leaks coming from your vehicle.
• Preparing your car for the 4th of July.
• 2009 Ford Explorer: What type of oil should I be using in this vehicle? Should I switch to synthetic?
• 2017 Lexus: Should I really be waiting 10k miles between oil changes?
• 2022 Audi A4: At what interval should I be replacing my oil?

Cars talked about on this show are the 2009 Ford Explorer, 2017 Lexus, and the 2022 Audi A4.