\u00a9 2023 wikiHow, Inc. All rights reserved. Pushing down will push down the measurement pin. He knows all about horrid road-noise, hydroplaning risks, and how much damage a bad alignment can do to your wallet. First, grab a penny and insert it into your tire's tread groove with Lincoln's head upside down and facing you. D. the driver is constantly braking hard, * If a driver feels vibration of the car when the car is moving Cracking occurs on tires when the rubber begins to degrade. ", "The instructions were clear. C. found on the sidewall of a tire Heres a simple tire inspection you can perform in less than a minute. This shaft usually displays the measurements in both 32nds of an inch and millimeters. On a quarter, the distance between the top of George Washingtons hair and the tip of the quarter is 432in (0.32cm), which gives you an extra 232in (0.16cm) of breathing room. A few key numbers to keep in mind when checking tread depth are: Tread depth and stopping distance have an inverse relationship: the shallower the tread, the longer it will take for a vehicle to stop. To use the gauge, fully extend the rod and insert it into one of the grooves. Today, we want to share our experience and knowledge about monitoring your tires health with a few simple steps. Goodyear suggests checking your tire tread depth every 3,000 mi. Most tire experts suggest that you should change your tires well before the legally required minimum tread depth. [2] The ideal tread for most tires is around 1032 inch (0.79 cm), which is roughly the distance from the top edge of a penny to Abraham Lincoln's eyes when he's right-side up. B. there are no problems with the tires For an added measure of safety, consider replacing your tires at 4/32. It only takes a few minutes, and some spare change. Expert Interview. After you follow these steps and repeat the tire check a few times, it should become second nature and youll easily remember how to do the inspection. You are leaving the Goodyear.com Website and you are being directed to a website run by Citigroup, which issues the Goodyear Credit Card. And you really went out of your way with full details. If you have a penny or a quarter, youre in luck. While holding the body of the tread depth gauge, not the top indicator, align the small indicator dial at the bottom between your tires treads. Checking tire tread measurements doesnt absolutely require placing something in the tread groove to check tire tread depth. Insert the quarter into the tires tread groove and see how much is exposed. For another method in measuring your tires remaining tread depth, use a tire tread depth gauge. Finding your tire size is simple. Watch the video below and learn how a penny, a quarter, a tread depth gauge, or even an indicator built into your tires tread can help you understand when its time to replace your tires. Youll want to start with your tires installed on your car. But what if you live in Canada or you have other questions about tire treads related to upkeep or safety. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Turn the quarter upside down with Washingtons head facing you. Note the depth and repeat the process at various points on the tire, taking the smallest reading as the definitive one. New tires come with tread depths of about 10/32 of an inch, you need to understand what 50 percent means. Youll notice a common theme with most tires. If the tread is even and smooth with the tread bar, then your tread is worn, and you need to replace your tires. B. the driver turns corners too fast Determine the volume flow rate and the density of carbon dioxide at the inlet and the volume flow rate at the exit of the pipe using (a) the ideal-gas equation and (b) the generalized compressibility chart. Then, follow these instructions: One good practice that responsible car owners implement is to check the tire tread any time they check tire pressure. If the top of Lincoln's head is always covered, you have more than 2/32 of tread remaining. This is especially true if you habitually drive in wet, slushy, or muddy conditions. Step 5: Note any inconsistencies in tread depth on each tire. How To Check Tire Tread (Depth) - TireGrades Checking your tires is an important part of making sure you are driving a safe vehicle. Step 4: Check all four tires in the same fashion. * Which of the following is recommended when replacing your tires? If there are wide cracks where you can see the steel belts or woven fabric, your tire is not safe to drive on. While youre checking your tire tread, its a good idea to do an inspection of the tire by rubbing your hand across it and feeling for defects or issues. You should have your brakes checked whenever you rotate your tires (usually about every 6,000 miles), but check your owner's manual to see what the manufacturer recommends. However, tire experts recommend you replace your tires is when the tread is worn down to between 4/32 and 3/32. PLEASE FINALLY LAST ONE *Probably on the final test. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. A. i read the twisted series by ana huang & tell you if you should too!! Check three or more spots around the tire with a penny to make sure the tread is wearing evenly. Tread matters too. Keep Abe Lincolns hair pointing towards the center of the tire. D. are found on the base of the main grooves of the tire to indicate that tires need replacing, are found on the base of the main grooves of the tire to indicate that tires need replacing, * What kind of speeds damages the tire the most? * How often should your tires be rotated? If your tread depth reads 2/32 inches of less, it's time to replace your tires. Fast, free online quotes for your car repair. We're here to help. Checking a tires tread depth is so easy that you could literally do it every single time you get into your car without really altering your life or disturbing any of your plans. Every time you lose 1/32 of tread, your car becomes slightly less capable of channeling water out from underneath the contact patch of your tires. But it has been so long I forgot how to read the penny upside down to test. This rule has been questioned throughout time, however, and AAA now suggests a different standard. B. overinflated tires C. to place tires in different positions for even wear C. scalloped tires Push the penny as far down as it goes, then inspect how much of Lincoln you can see. Its always better to replace your tires sooner rather than later. If the crack is wide enough to fit the corner of a credit card in, the tire should be replaced immediately. A. stop and go speeds The Penny Test. Measure the tread depth about 1 in. You are leaving Goodyear.com, and are being directed to a website run by a company other than Goodyear. *Quotes may not be available in all states or for all products. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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