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 what factors contribute to vibration or wobbles in your vehicle system. Also on this show:

• How your car feels at different speeds and how that can help diagnose an issue with vibrations.
• How often vibrations are caused by your tires or alignment compared to engine issues.
• Fan blade problems that contribute to shaking.
• Information about misfires during acceleration.
• How your brake system could be causing unwanted vibration.
• 2005 Chrysler Town & Country: I’ve noticed my radio dropping out intermittently- followed by other electrical issues and warning lights. What is causing this?
• 2006 Nissan Sentra: I’m noticing a shaking while at a stop. I’ve taken my car into several shops and no one seems to be able to fix the problem. Where should I turn next?
• 1994 Chevrolet Cavalier: This car broke down after a loud knocking noise. We added oil, but the noise is still there. Is this possibly a hydraulic issue?
• 2003 Toyota Tacoma: I’m noticing a strong vibration during braking. Is there a shop you would recommend in Mesa to look into this?
• 2006 Hummer H2: I’ve had issues with my car overheating. After reinstalling the thermostat the issue went away for a while. Would you recommend a radiator flush?
• 2012 Ford F250: This truck is hesitating to start after sitting in the sun for a while. The dealership hasn’t been able to diagnose the issue. Any advice?
• 2001 Chevrolet Equinox: I have a severe shake during acceleration AND deceleration. Is this one issue or separate problems?

Cars talked about on this show are the 2005 Chrysler Chrysler Town & Country, 2006 Nissan Sentra, 1994 Chevrolet Cavalier, 2003 Toyota Tacoma, 2006 Hummer H2, 2012 Ford F250, and 2001 Chevrolet Equinox.