I Had No Idea! (Four Things You Didn't Know About Vehicles)
December 13, 2020
Bet you didn't know:
Some of the earliest rearview mirrors were marketed as "Cop Spotters" so drivers would know when police were following them. Who wants a ticket, anyway? According to eBay Motors, Elmer Berger first patented a rearview mirror that was mounted on the front fenders, on the spare tire secured to the side of the car of at the top of the driver's door frame.
About 80 percent of your vehicle is recyclable. So says The Balance. That means four-fifths of most vehicles can be recycled. Much of that recycling is done by automotive aftermarket recyclers. Between the U.S and Canada, they reclaim enough steel to produce 13 million new vehicles.
The man who invented the first modern cruise control couldn't even drive a car because he was blind! His name, says Smithsonian.com, was Ralph Teetor. Blinded at a young age by a knife accident, Teetor was inspired to create a speed control by a couple of things. One, the U.S. imposed a mandatory 35 mph/55 kph during World War II to conserve fuel and tire rubber, and Teetor wanted drivers to go a safe and steady speed. Plus, a chauffeur who drove him around used to randomly slow down and speed up which irritated Teetor. So he invented a speed control to encourage drivers to drive at a more constant and safer speed.
The first grooved tires were invented in 1904 by Continental. But that was a big improvement over the very first "tires" which were actually metal hoops that made riding in the first cars a pretty rough experience. The first rubber tires were solid rubber, not inflatable like today's tires. Things have come a long way. Modern tires are made with sophisticated rubber compounds that can deal with heat and cold. Plus their tread patterns help drivers get better traction on wet roads when it storms. Still, it's important to make sure yours have enough tread and are properly inflated for maximum safety and performance.
Quite frankly, there's a lot we don't understand about the vehicles we drive. They're much more complicated than the old horse and buggy that preceded them. Leave your vehicle's maintenance and service to highly trained technicians who DO understand how to maintain, diagnose and repair today's modern, sophisticated vehicles.
Gary Knurek GoodYear
1973 Livernois
Troy, Michigan 48083
248-362-0350
Need Service?
More articles from Gary Knurek, Authorized GoodYear Dealer

Helping Your Engine Breathe Easier
August 23, 2026
You may have heard someone tell you its time to replace your vehicles engine air filter and thought, Its OK. Ill do it in a while. While its tempting to put that off, keep in mind that having your engine air filter replaced is one of the easiest ways to maintain your vehicles performance and ef... More

Wobbly in Turns? Your Sway Bar May Be to Blame
August 16, 2026
When you take a corner in your vehicle, its supposed to feel controlled and stable. But you might notice one day that your vehicle feels like it is unstable, or even like its floating. It can be a scary sensation that gets your attention. If you feel that as you change lanes or when turning a ... More

Don’t Ignore the Grind
August 9, 2026
Your wheel hub assembly is probably not one of those things on your vehicle you think about very often. In fact, you may not even have even heard of it. But its one of the most important components that keeps your vehicle stable, smooth and safe on the road. The hub assembly houses the wheel b... More
