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 oil change services and intervals that may differ depending on your vehicle’s age, make and model. Also on this show:

• How does the age of your vehicle affect what it needs from oil related services?
• 3k miles or 5k miles between oil changes?
• Information about motor oil acidity.
• What common repairs or services may be offered to you even if you’re solely taking your car to a shop for an oil change?
• 1993 Jeep Cherokee: My vehicle is struggling to shift out of 1st gear. I’ve had issues with low transmission fluid – where should I go from here?
• 1990 Toyota Camry: My auto repair shop is insisting that I have an oil leak, however I’ve yet to see any oil on my driveway. Is it possible that the temperature is affecting the leak?
• 2008 Honda Odyssey: What symptoms would I experience if my real alignment is out?
• 2008 GMC Sierra: My vehicle is telling me that the 4 wheel drive is engaged – however it is not. Is there a switch issue here?
• 2013 Mini Cooper: Where should I take my car if it has a serious oil leak?

Cars talked about on this show are the 1993 Jeep Cherokee, 1990 Toyota Camry, 2008 Honda Odyssey, 2008 GMC Sierra, and the 2013 Mini Cooper.