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 vibrations in your car. Guests include Scott Almhjell of Whitey's Auto Repair in Scottsdale. Also on this show:

• Do not ignore vibrations in your car. They can result in expensive repairs.
• The most common is tire vibration, which are usually felt in a small window of speed.
• The second most common are from U-Joints, axle shafts, or engine mounts.
• 2005 Ford F250. Steering box broke off. Power steering pump was wining, so it was replaced. Now it is hard to drive.
• 2007 Honda Pilot with 90,000 miles. Want to buy it, but it has never had a transmission service. Owner said it was sealed.
• 2004 Buick Regal. Shop said front wheels were getting loose.
• 2006 Chevrolet Colorado with 89,000 miles. When driving 55 or 60, there's a vibration in the drivers seat belt.
• 2003 Audi A4. Check engine light came on for coolant temperature sensor failure. Had it fixed, but light came back on.
• 2003 Honda Accord. Offer a fuel injection service for $89. Is it worth it?
• 2013 Kia Sorento. When the back window is rolled down on the freeway, it creates a vacuum in the cab and vibrates the car.
• 1998 BMW with 310,000 miles. Are their parts I should be changing even though nothing is wrong at this point?
• 1999 Ford F350 Diesel with 300,000 miles. Has a hesitation and knocks when turning on the air conditioning.

Cars talked about on this show are the 2005 Ford F250, 2007 Honda Pilot, 2004 Buick Regal, 2006 Chevrolet Colorado, 2003 Audi A4, 2003 Honda Accord, 2013 Kia Sorento, 1998 BMW, and the 1999 Ford F350.