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 warranties and how they effect our bottom line with auto repairs and maintenance. Also on this show:

• I took my car in for a predictable car service and now I have additional repairs? Why is this?
• 2013 Ford Raptor: If I install a after market bumper and skid plate will it void my warranty?
• Are extended warranties worth it?
• 2001 Chevrolet Tahoe: My instrument panel lights aren't coming on even after checking that the fuses are still good.
• 1999 Toyota Camry: There's two drain plugs - one for the differential and one for the transmission. Are there two seperate fills also?
• Honda Element 60,000 miles: What's the difference between serpentine belt and timing belt?
• 1992 Ford Taurus Wagon: My power steering is shot and I'm wondering if I should take the chance on driving it to my mechanic or should I get it towed?
• 2014 Porche Cayman: When I back the car out of the driveway and turn the wheel, it feels as though the wheel is wobbling. The dealer says this is normal. 
• 2005 Toyota Camry: When I start my car in the morning there's a low squeal sound. Is this a belt problem?
• 1999 Corvette: I had a repair done on the steering column that was recalled back in 2005. I'm experiencing a problem with the steering column again and now the GM dealership is claiming that the warranty is expired. If this was a recall, shouldn't they honor the repair?

Cars talked about on this show are 2013 Ford Raptor, 2001 Chevrolet Tahoe, 1999 Toyota Camry, Honda Element, 1992 Ford Taurus Wagon, 2014 Porche Cayman, 2005 Toyota Camry, 1999.