Main theme: We dig into the overflowing CR mailbag and dedicate this entire podcast episode to answering questions from the Talking Cars audience.

The team addresses:

  • Can worn brake pads affect the performance of my adaptive cruise control?
  • Is this a good time to buy a used EV?
  • Why do some cars have red turn signals and others have yellow ones?
  • Can topping off your car's fuel tank harm the engine?
  • Is rustproofing still a thing?

As with other "Talking Cars" episodes, this one is available free through Apple Podcasts. (Subscribe to the audio or video.) You'll also find the audio on Spotify (log-in required) and video on YouTube.


• Audi A6, episode 219
• Subaru Legacy, Emission Standards, episode 218
• Subaru Outback, episode 217
• Ford Explorer, episode 216
• The Rising Cost of Car Ownership, episode 215


We'd love to include it in a future show. Click here to upload your video questions to our Dropbox folder. Please send high-definition (1920x1080) MP4 video files with high-quality audio. Or send an iMessage question to our TalkingCars@icloud.com account.