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 servicing your car or truck's cooling system before temperatures hit triple digits. Also on this show:

• Should you trust a cheap AC service coupon?
• How an auto repair shop can fix your power steering.
• The differences between wants and needs when it comes to servicing your vehicle.
• Why dealerships may be more likely to quote you a higher than average price in the current market.
• 2007 Honda Accord: How can I stop a P0420 code from appearing?
• 2010 Lexus EX350: While having my tires rotated, a shop broke my wheel lock. How can I find a replacement?
• Nissan: Are there any shops locally that work on right hand drive vehicles?
• 2012 Honda Pilot: A great shout out to H&I Automotive in Gilbert!
• 2015 Cadillac SRX: The entertainment systems in my car have recently failed. Is there someone who can fix this that won't charge me as much as the dealership wants to?

Cars talked about on this show are the 2007 Honda Accord, 2010 Lexus EX350, Nissan, 2012 Honda Pilot, and the 2015 Cadillac SRX.