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 how to keep your vehicle's AC running at it's best before the summer months. Also on this show:

• How often should you recharge your car's AC?
• What is an AC condenser and should it be serviced regularly?
• Should you trust a cheap coupon for AC services?
• Chevrolet Silverado: Why have I had to replace my oil pressure sensor 4 times?
• Dodge Durango: Should I consider changing my transmission fluid at 75k miles?
• Chevrolet Camaro: What should I expect to pay to have oil pan gasket replaced?
• 2005 Chevrolet Avalanche: What is causing a knock in my engine?
• 2018 Ford F150: Why do both of my Ford vehicles have trouble shifting into 5th gear?
• 2010 Toyota Prius: Why does my car intermittently lose power?
• Audi S5: What information can you give me about Audi Pre Sense?
• 2014 Honda CRV: How can I solve an issue with my key fob?

Cars talked about on this show are the Chevrolet Silverado, Dodge Durango, Chevrolet Camaro, 2005 Chevrolet Avalanche, 2018 Ford F150, 2010 Toyota Prius, Audi S5, and the 2014 Honda CRV.