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 heat related automotive issues and how to maintain your vehicle's cooling system. Also on this show:

• Avoiding fog on your windshield by keeping your AC running well.
• How to find the correct refrigerant for your vehicle.
• Preparing your car or truck for Labor Day road trips.
• 2020 Ford F350: Why is there a humming noise coming from under my hood?
• Subaru: After replacing my exhaust manifold, I'm having issues with my warning lights coming on and off again. What could be causing this?
• 2005 Chevrolet Impala: Why is there a shudder in my vehicle while driving around 45 MPH?
• 2013 Ford Explorer: How can I make my truck more optimized for trips to Northern Arizona?
• 2016 Ford F150: What is causing the knocking noise coming from the front end of my truck?
• 2020 Dodge Ram: How can I fix rough idle with my truck?

Cars talked about on this show are the 2020 Ford F350, Subaru, 2005 Chevrolet Impala, 2013 Ford Explorer, 2016 Ford F150, and the 2020 Dodge Ram.