This week we discuss a variety of topics, including why a car manufacturer would change the recommended motor oil specification on a vehicle; does modifying ride height and wheel size of a vehicle affect its performance and safety; should you rush to buy a new car because the semiconductor chip shortage could leave dealer lots empty; if there's any truth to the theory that some vehicle colors are safer than others in inclement weather, and more!     ----------------------------------- Have a question for our experts? Leave a comment on this episode, or reach out to us directly!   From your iOS device, iMessage us at TalkingCars@icloud.com to send a photo, video, or text directly to the Talking Cars team!   We love to feature our viewers on the show, so submit video questions at https://www.consumerreports.org/cars-talking-cars/   Subscribe to Talking Cars on Spotify: https://open.spotify.com/show/4Jr8wJRJyN9v8T6LC1fQQ6     SHOW NOTES ----------------------------------- 00:00 - Introduction 00:54 - Question #1: Why a car manufacturer would change the recommended motor oil specifications on a vehicle? 05:02 - Question #2: Does modifying ride hight and wheel size of a vehicle affect its performance and safety? 08:57 - Question #3: Is it possible to over tighten a child seat when installing it in a car? 12:47 - Question #4: Can overfilling motor oil in a vehicle damage the engine? 16:25 - Question #5: Should you rush to buy a new car because the semiconductor chip shortage could leave dealer lots empty? 21:28 - Question #6: Is there any truth to the theory that some vehicle colors are safer than other inclement weather? 24:19 - Question #7: Is it normal for a plug-in hybrid to be mostly driven in EV mode, and how service maintenance should be carried out in such situation?     ----------------------------------   5 Things to Know About Oil Changes for Your Car https://www.consumerreports.org/car-maintenance/things-to-know-about-oil-changes-for-your-car/   How to Avoid Common Car-Seat Installation Mistakes https://www.consumerreports.org/car-seats/how-to-avoid-common-car-seat-installation-mistakes/   Here Are Automakers’ Plans for Adding More Electric Vehicles to Their Lineups https://www.consumerreports.org/hybrids-evs/why-electric-cars-may-soon-flood-the-us-market/   New Cars on the Horizon https://www.consumerreports.org/new-cars/new-cars-on-the-horizon/   Guide to Car Safety https://www.consumerreports.org/cars-guide-to-car-safety/   Coronavirus Resource Hub https://www.consumerreports.org/coronavirus/coronavirus-covid-19-updates/     ----------------------------------- Check out http://www.ConsumerReports.org for the latest reviews, tips, and recommendations and subscribe to our YouTube Channel: http://bit.ly/1Nlb1Ez    Follow Us on Social: Facebook: http://on.fb.me/1IQ2w5q Twitter: http://bit.ly/1Yf5Fh2 Pinterest: http://bit.ly/1P37mM9 Instagram: http://bit.ly/1I49Bzo Google+: http://bit.ly/1Md3gfQ