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, Matt Allen of Virginia Auto Service in Phoenix, AZ talks about what a modern day car tune-up consists of. Also on this show:

• What adjustments are made to your vehicle during a tune-up?
• How modern vehicles have changed the definition of a tune-up.
• How often should you replace your spark plugs?
• Other components of your vehicle you should consider having repaired or replaced during a tune-up.
• 1985 Ford F150: Should I be proactively maintaining the transmission in this truck?
• 2010 GMC Acadia: What information can you give me about a transmission fluid pressure warning?
• Ford Escape: I have a cooling leak that keeps coming back. My shop is now saying I need new hoses. Shouldn't they have known that from the start?
• 1998 Toyota Camry: What type of oil should I be using in this car
• 2005 Ford Expedition: At over 150k miles, how can I extend the lifetime of my vehicle?
• 2013 Ford Fusion: How many quarts of transmission fluid should I be replacing?

Cars talked about on this show are the 1985 Ford F150, 2010 GMC Acadia, Ford Escape, 1998 Toyota Camry, 2005 Ford Expedition, and the 2013 Ford Fusion.