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 and Matt Allen of Virginia Auto Service in Phoenix, AZ talk about how to pinpoint what may be causing a vibration in your vehicle. Also on this show:

• Information about the Summer of Love benefiting Phoenix Children’s Hospital.
• Lee Weatherbee stops by to talk about Accurate Automotive.
• If my car is shaking at certain speeds, is there an alignment issue?
• The difference between alignment and tire balance.
• 1955 Chevrolet: Is there a mechanic you would recommend for my vehicle? I’m new to the area.
• 2014 Toyota Camry: I’ve noticed a creaking noise driving over speedbumps or up and down my driveway. What could be causing this?
• 2005 Toyota Tacoma: There’s a vibration in my truck while slowing down. Is there a certain mechanic you would recommend or possibly a brake specialist?
• 2004 Kia Elantra: Is there something I should try before replacing my wiring harness? Where would I be able to find one?
• 2004 GMC HD Pickup: My airbag fault light has come on. How would I go about fixing this or turning the airbag off?

Cars talked about on this show are the 1955 Chevrolet, 2014 Toyota Camry, 2005 Toyota Tacoma, 2004 Kia Elantra, and the 2004 GMC HD Pickup.