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 getting the best results from your auto repair shops. Also on this show:

• Bids that you get over the phone are general until you actually have your shop look at your vehicle.
• Shopping your car repair over the phone isn't always accurate.
• 2007 Dodge Caravan: The check engine light has been on for awhile and I'm not sure what I should do.
• 2001 Chevrolet Suburban: When I accelerate the car feels like it races between gears. The code for the gas pedal position sensor has been reset but the problem still happens.
• 2004 Jeep Liberty: After replacing my battery, my back hatch glass and door will only close and latch manually.
• Eliminator 24 foot boat: When I put the boat into drive, the motor dies.
• 2006 Infiniti: I'm hearing a clicking noise from the dash board. What is that?
• 1998 Oldsmobile Intrigue: The check engine light is coming on and when I put gas in the car, the light goes off. Is there something wrong with the gas cap?
• 2006 Mazda 3: When the air conditioner comes on the rpm's drop and it feels like the car wants to stall.

Cars talked about on this show are the 2007 Dodge Caravan, 2001 Chevrolet Suburban, 2004 Jeep Liberty, 2006 Infiniti, 1998 Oldsmobile Intrigue, 2006 Mazda 3.