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, Dave Riccio of Tri-City Transmission in Tempe, AZ talks about things you can do to get you car ready for the hot Arizona summer. Also on this show:

• A brief history of car air bags.
• What does it mean when the air bag light comes on?
• How do today's car air bags work
• Are do today's car air bags work?
• 2009 PT Cruiser. Air bag light randomly comes on.
• 1992 Chevrolet 1500 Pickup Truck with 100,000 miles. Coolant is leaking. Reservoir was much fuller than normal.
• 2003 Honda Civic. Overheating. Heater not working. Both fans work. Added some coolant, but it is still overheating.
• 2012 Honda CRV with 5,000 miles. How often should I change the oil?
• 2001 Lexus. Electric antenna won't go down.
• 2001 Hyundai Santa Fe. Humming noise coming from rear end.
• What is the single best thing I can do to get my car ready for the Arizona summer?
• 2003 Ford F350. My foot gets hot down by the gas pedal.
• 1999 Dodge 2500. Truck was hit on the front left side. Mechanic noticed the fan blades were bent and damaged radiator.

Cars talked about on this show are the 2009 PT Cruiser, 1992 Chevrolet 1500, 2003 Honda Civic, 2012 Honda CRV, 2001 Lexus, 2001 Hyundai Santa Fe, 2003 Ford F350, 1999 Dodge 2500.