BY MATTHEW C. KEEGAN / ORIGINALLY PUBLISHED NOVEMBER 14, 2019 / NATIONAL AUTOMOTIVE PARTS ASSOCIATION / Wouldn’t it be great if our cars told us when…{"id":11622,"date":"2019-11-26T11:00:01","date_gmt":"2019-11-26T19:00:01","guid":{"rendered":"https:\/\/www.pomonaswapmeet.com\/blog\/?p=11622"},"modified":"2019-11-26T11:00:01","modified_gmt":"2019-11-26T19:00:01","slug":"brake-noise","status":"publish","type":"post","link":"https:\/\/www.pomonaswapmeet.com\/blog\/2019\/11\/26\/brake-noise\/","title":{"rendered":"Noisy Brakes: Telltale Signs of Trouble You Shouldn’t Ignore"},"content":{"rendered":"

BY MATTHEW C. KEEGAN \/ ORIGINALLY PUBLISHED NOVEMBER 14, 2019 \/<\/span> NATIONAL AUTOMOTIVE PARTS ASSOCIATION<\/a>\u00a0\/<\/span><\/h5>\n
Wouldn\u2019t it be great if our cars told us when something is wrong? In a way, they already do. Modern cars have instrument panels with dozens of symbols and warning indicators. These notify you of basic issues, like the windshield washer fluid is low, as well as possibly dangerous problems. Cars make a lot of noise, but there are a few telltale noises that signal your brakes are the culprit, and certain types of brake noise spell trouble. Here\u2019s what the different noisy brakes signs mean.<\/span><\/p>\n
1. Squealing brakes when brakes are not applied.<\/strong><\/span><\/h4>\n
When you step on the brakes, you expect to hear some noise as you begin to decelerate. The brake linkage may creak, the brake booster may huff, and the tires may complain a little if you are really stopping hard. What\u2019s disconcerting is when the brakes squeal and your foot is not pressing on the brake pedal. In all likelihood, a brake pad needs replacement.<\/span><\/p>\n
Most of today\u2019s<\/span>\u00a0brake pads<\/a><\/strong>\u00a0come with wear indicators, a small metal protrusion attached to the pad\u2019s backing plate. Before your pads wear out, the indicator comes in contact with the brake rotor or disc, making a squealing noise.<\/span><\/p>\n
In this case, noisy brakes serves as a warning to replace the pads now or risk a more costly repair later when the pads are gone and a metal backing plate comes in\u00a0contact with the brake rotor. Check all four wheels for signs of wear.<\/span><\/p>\n
2. Squealing brakes when the brake pedal is applied.<\/strong><\/span><\/h4>\n
What if you hear the squealing noise when you step on the brake pedal and as you come to a stop? As with the first example, your brake pads may be shot and the wear indicator is telling you it is time to replace your pads.<\/span><\/p>\n
But don\u2019t fret: Sometimes the squealing is telling you that a build up of brake dust is present and simply needs to be removed. Drum brakes in particular can be affected by brake shoe dust, but pulling the drums and hitting them with a\u00a0quick shot of<\/span>\u00a0brake cleaner<\/a><\/strong>\u00a0can do wonders. Your brakes may never be squeak free, but with the dust removed, they\u2019ll be quieter to the touch.<\/span><\/p>\n
3. Screaming brakes when the brake pedal is applied.<\/strong><\/span><\/h4>\n
Step on the brakes and you don\u2019t hear squealing, instead, you hear a more vigorous and loathsome noise, one that puts your teeth on edge and gets the attention of everyone nearby.<\/span><\/p>\n
It\u2019s at this point the brake wear indicator warning has been superseded by metal on metal contact. The brake pads are worn down and the metal backing plate is now rubbing up against the<\/span>\u00a0brake rotor.<\/span><\/p>\n
Guess what? This is a serious safety issue. Make the repairs immediately or take your car to a mechanic. You can also expect to be informed that a resurfacing the rotors is required. In a worse case scenario, damage to the rotors may be so severe it\u2019s time for replacement.<\/span><\/p>\n
Beyond Noisy Brakes<\/strong><\/span><\/h4>\n
Brake noise is not the only indicator of trouble. If the vehicle pulls to the left or to the right when you brake, it may point to a possible alignment issue. Shaking that happens only when applying the brakes can indicate a warped rotor. Also, if the brake pedal feels spongy to the touch or travels closer to the floor than usual, the master cylinder may be giving out. It could be something else, but neither problem should be ignored.<\/span><\/p>\n
Check out all the<\/span>\u00a0brake system parts<\/a><\/strong>\u00a0available on<\/span>\u00a0NAPA Online<\/a><\/strong> or trust one of their 17,000<\/span> NAPA AutoCare locations<\/a><\/strong> for routine maintenance and repairs. For more information on noisy brakes, chat with a knowledgeable expert at your<\/span> local NAPA AUTO PARTS store<\/strong><\/a>.<\/span><\/p>\n
Photo courtesy of the Pomona Swap Meet.<\/em><\/span><\/p>\n
This article has been reproduced with the permission of the copyright holder, National Automotive Parts Association. Further reproduction is prohibited without permission. Click here for more\u00a0<\/em><\/span>automotive tips and stories<\/a><\/em><\/strong>, or here for more information on<\/span>\u00a0the next Pomona Swap Meet & Classic Car Show<\/a><\/strong>.<\/span><\/em><\/p>\n","protected":false},"excerpt":{"rendered":null,"protected":false},"author":98,"featured_media":11625,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[805],"tags":[3056,7377,5325,4958,7364,3494,7366,4586,7371,6003,4590,3493,7379,7372,4373,7362,6701,6006,3497,7374,7375,2382,3696,3626,3491,3037,3026,7376,7373,7378,7367,7363,7369,7368,7370,4595,7365],"class_list":["post-11622","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-classic-tips","tag-automotive-diy","tag-brake-booster","tag-brake-cleaner","tag-brake-dust","tag-brake-linkage","tag-brake-pads","tag-brake-pads-are-worn","tag-brake-pedal","tag-brake-pedal-feels-spongy","tag-brake-rotor","tag-brake-rotors","tag-brake-system","tag-brake-wear-indicator","tag-brake-wear-indicator-light","tag-brakes","tag-brakes-making-noise","tag-brakes-squealing","tag-disc-brakes","tag-drum-brakes","tag-install-new-brake-pads","tag-install-new-brake-rotors","tag-master-cylinder","tag-matthew-c-keegan","tag-matthew-keegan","tag-napa","tag-napa-auto-parts","tag-napa-know-how","tag-noisy-brakes","tag-parts-for-brakes","tag-power-brakes","tag-rotors-are-warped","tag-squealing-from-brakes","tag-vehicle-pulls-right-when-braking","tag-vehicle-pulls-when-braking","tag-vehicle-shakes-when-braking","tag-warped-rotors","tag-wear-indicator"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t