{"id":746,"date":"2025-07-14T05:22:40","date_gmt":"2025-07-14T05:22:40","guid":{"rendered":"https:\/\/www.way.com\/ask\/?p=746"},"modified":"2025-08-27T07:55:34","modified_gmt":"2025-08-27T07:55:34","slug":"can-you-drive-a-car-without-a-catalytic-converter","status":"publish","type":"post","link":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/","title":{"rendered":"Can you drive a car without a catalytic converter?"},"content":{"rendered":"<p>Catalytic converter rules differ by state, but it&#8217;s best to always have one in your car. The Clean Air Act of 1970 requires that all cars come with catalytic converters that meet federal standards from the factory.<\/p>\n<figure id=\"attachment_747\" aria-describedby=\"caption-attachment-747\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-747 size-full\" src=\"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2025\/07\/can-you-drive-without-a-catalytic-converter.jpg\" alt=\"can you drive without a catalytic converter\" width=\"1000\" height=\"667\" \/><figcaption id=\"caption-attachment-747\" class=\"wp-caption-text\"><em>Image: <a class=\"mui-w0b8ym-a-inherit-linkContainer\" title=\"Rudy Wijanarko\" href=\"https:\/\/www.shutterstock.com\/g\/Rudy+Wijanarko\" data-automation=\"ContributorDetails\"><span class=\"MuiBox-root mui-16qd35q-centeredContent-avatarContainer\"><span class=\"MuiTypography-root MuiTypography-body1 mui-r4n38m-contributorLabel-linkAvatarLabel\">Rudy Wijanarko<\/span><\/span><\/a><\/em><\/figcaption><\/figure>\n<p>There are some exceptions to the emission test rules, though. Before the Clean Air Act was passed in 1970, most cars did not have catalytic converters. If your car never had a catalytic converter, you might qualify for an exception. In some states, like Georgia, a car older than 25 years is not required to pass the state\u2019s emission test.<\/p>\n<p>The answer to whether or not you can <strong>drive without a catalytic converter is &#8211; yes, you can, but no, you mustn&#8217;t.<\/strong> It&#8217;s illegal in most places, and you&#8217;ll likely fail an emissions test if you don&#8217;t have one.<\/p>\n<p>If you wake up and find your catalytic converter is faulty or someone has made off with your catalytic converter (because they contain precious elements, such as platinum, palladium, and rhodium), you must replace it &#8211; pronto!<\/p>\n<p>Also, when the converter fails, it won&#8217;t affect the engine immediately. However, if you don&#8217;t fix it, it will eventually break down and clog the exhaust. This can cause the engine to overheat, damage other exhaust parts, and may even lead to engine failure.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Catalytic converter rules differ by state, but it&#8217;s best to always have one in your car. The Clean Air Act of 1970 requires that all cars come with catalytic converters that meet federal standards from the factory. There are some exceptions to the emission test rules, though. Before the Clean Air Act was passed in&hellip; <a class=\"more-link\" href=\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/\">Continue reading <span class=\"screen-reader-text\">Can you drive a car without a catalytic converter?<\/span><\/a><\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-746","post","type-post","status-publish","format-standard","hentry","category-car-repair-maintenance","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Can you drive a car without a catalytic converter?<\/title>\n<meta name=\"description\" content=\"Can you drive your car if it doesn;t have a catalytic converter? It happens - someone may have stolen it. What should you do now?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Can you drive a car without a catalytic converter?\" \/>\n<meta property=\"og:description\" content=\"Can you drive your car if it doesn;t have a catalytic converter? It happens - someone may have stolen it. What should you do now?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/\" \/>\n<meta property=\"og:site_name\" content=\"ask\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-14T05:22:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-27T07:55:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2025\/07\/can-you-drive-without-a-catalytic-converter.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"667\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ren\u00e9e Martin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ren\u00e9e Martin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/\"},\"author\":{\"name\":\"Ren\u00e9e Martin\",\"@id\":\"https:\/\/www.way.com\/ask\/#\/schema\/person\/ad589378899f53fecdc189e05145df66\"},\"headline\":\"Can you drive a car without a catalytic converter?\",\"datePublished\":\"2025-07-14T05:22:40+00:00\",\"dateModified\":\"2025-08-27T07:55:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/\"},\"wordCount\":234,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.way.com\/ask\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2025\/07\/can-you-drive-without-a-catalytic-converter.jpg\",\"articleSection\":[\"Car Repair &amp; Maintenance\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/\",\"url\":\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/\",\"name\":\"Can you drive a car without a catalytic converter?\",\"isPartOf\":{\"@id\":\"https:\/\/www.way.com\/ask\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2025\/07\/can-you-drive-without-a-catalytic-converter.jpg\",\"datePublished\":\"2025-07-14T05:22:40+00:00\",\"dateModified\":\"2025-08-27T07:55:34+00:00\",\"description\":\"Can you drive your car if it doesn;t have a catalytic converter? It happens - someone may have stolen it. What should you do now?\",\"breadcrumb\":{\"@id\":\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#primaryimage\",\"url\":\"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2025\/07\/can-you-drive-without-a-catalytic-converter.jpg\",\"contentUrl\":\"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2025\/07\/can-you-drive-without-a-catalytic-converter.jpg\",\"width\":1000,\"height\":667,\"caption\":\"Image\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.way.com\/ask\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Can you drive a car without a catalytic converter?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.way.com\/ask\/#website\",\"url\":\"https:\/\/www.way.com\/ask\/\",\"name\":\"ask\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.way.com\/ask\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.way.com\/ask\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.way.com\/ask\/#organization\",\"name\":\"ask\",\"url\":\"https:\/\/www.way.com\/ask\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.way.com\/ask\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2024\/11\/logo-text.png\",\"contentUrl\":\"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2024\/11\/logo-text.png\",\"width\":96,\"height\":37,\"caption\":\"ask\"},\"image\":{\"@id\":\"https:\/\/www.way.com\/ask\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.way.com\/ask\/#\/schema\/person\/ad589378899f53fecdc189e05145df66\",\"name\":\"Ren\u00e9e Martin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.way.com\/ask\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/664408fd84be3ebbbed5745382e31f389733fba1508daa16c19ceeff6825f558?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/664408fd84be3ebbbed5745382e31f389733fba1508daa16c19ceeff6825f558?s=96&d=mm&r=g\",\"caption\":\"Ren\u00e9e Martin\"},\"url\":\"https:\/\/www.way.com\/ask\/author\/renee-martin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Can you drive a car without a catalytic converter?","description":"Can you drive your car if it doesn;t have a catalytic converter? It happens - someone may have stolen it. What should you do now?","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/","og_locale":"en_US","og_type":"article","og_title":"Can you drive a car without a catalytic converter?","og_description":"Can you drive your car if it doesn;t have a catalytic converter? It happens - someone may have stolen it. What should you do now?","og_url":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/","og_site_name":"ask","article_published_time":"2025-07-14T05:22:40+00:00","article_modified_time":"2025-08-27T07:55:34+00:00","og_image":[{"width":1000,"height":667,"url":"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2025\/07\/can-you-drive-without-a-catalytic-converter.jpg","type":"image\/jpeg"}],"author":"Ren\u00e9e Martin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Ren\u00e9e Martin","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#article","isPartOf":{"@id":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/"},"author":{"name":"Ren\u00e9e Martin","@id":"https:\/\/www.way.com\/ask\/#\/schema\/person\/ad589378899f53fecdc189e05145df66"},"headline":"Can you drive a car without a catalytic converter?","datePublished":"2025-07-14T05:22:40+00:00","dateModified":"2025-08-27T07:55:34+00:00","mainEntityOfPage":{"@id":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/"},"wordCount":234,"commentCount":0,"publisher":{"@id":"https:\/\/www.way.com\/ask\/#organization"},"image":{"@id":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#primaryimage"},"thumbnailUrl":"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2025\/07\/can-you-drive-without-a-catalytic-converter.jpg","articleSection":["Car Repair &amp; Maintenance"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/","url":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/","name":"Can you drive a car without a catalytic converter?","isPartOf":{"@id":"https:\/\/www.way.com\/ask\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#primaryimage"},"image":{"@id":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#primaryimage"},"thumbnailUrl":"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2025\/07\/can-you-drive-without-a-catalytic-converter.jpg","datePublished":"2025-07-14T05:22:40+00:00","dateModified":"2025-08-27T07:55:34+00:00","description":"Can you drive your car if it doesn;t have a catalytic converter? It happens - someone may have stolen it. What should you do now?","breadcrumb":{"@id":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#primaryimage","url":"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2025\/07\/can-you-drive-without-a-catalytic-converter.jpg","contentUrl":"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2025\/07\/can-you-drive-without-a-catalytic-converter.jpg","width":1000,"height":667,"caption":"Image"},{"@type":"BreadcrumbList","@id":"https:\/\/www.way.com\/ask\/can-you-drive-a-car-without-a-catalytic-converter\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.way.com\/ask\/"},{"@type":"ListItem","position":2,"name":"Can you drive a car without a catalytic converter?"}]},{"@type":"WebSite","@id":"https:\/\/www.way.com\/ask\/#website","url":"https:\/\/www.way.com\/ask\/","name":"ask","description":"","publisher":{"@id":"https:\/\/www.way.com\/ask\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.way.com\/ask\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.way.com\/ask\/#organization","name":"ask","url":"https:\/\/www.way.com\/ask\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.way.com\/ask\/#\/schema\/logo\/image\/","url":"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2024\/11\/logo-text.png","contentUrl":"https:\/\/www.way.com\/ask\/wp-content\/uploads\/2024\/11\/logo-text.png","width":96,"height":37,"caption":"ask"},"image":{"@id":"https:\/\/www.way.com\/ask\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.way.com\/ask\/#\/schema\/person\/ad589378899f53fecdc189e05145df66","name":"Ren\u00e9e Martin","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.way.com\/ask\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/664408fd84be3ebbbed5745382e31f389733fba1508daa16c19ceeff6825f558?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/664408fd84be3ebbbed5745382e31f389733fba1508daa16c19ceeff6825f558?s=96&d=mm&r=g","caption":"Ren\u00e9e Martin"},"url":"https:\/\/www.way.com\/ask\/author\/renee-martin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.way.com\/ask\/wp-json\/wp\/v2\/posts\/746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.way.com\/ask\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.way.com\/ask\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.way.com\/ask\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.way.com\/ask\/wp-json\/wp\/v2\/comments?post=746"}],"version-history":[{"count":6,"href":"https:\/\/www.way.com\/ask\/wp-json\/wp\/v2\/posts\/746\/revisions"}],"predecessor-version":[{"id":1087,"href":"https:\/\/www.way.com\/ask\/wp-json\/wp\/v2\/posts\/746\/revisions\/1087"}],"wp:attachment":[{"href":"https:\/\/www.way.com\/ask\/wp-json\/wp\/v2\/media?parent=746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.way.com\/ask\/wp-json\/wp\/v2\/categories?post=746"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.way.com\/ask\/wp-json\/wp\/v2\/tags?post=746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}