{"id":88213,"date":"2023-07-27T19:50:43","date_gmt":"2023-07-28T02:50:43","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=88213"},"modified":"2024-06-21T03:42:42","modified_gmt":"2024-06-21T10:42:42","slug":"is-there-a-strong-exhaust-smell-outside-your-car-heres-why","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/is-there-a-strong-exhaust-smell-outside-your-car-heres-why\/","title":{"rendered":"Is There a Strong Exhaust Smell Outside Your Car? Here\u2019s Why"},"content":{"rendered":"<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 5<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column_e705e1-01 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_e705e1-01 > .kt-inside-inner-col,.kadence-column_e705e1-01 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_e705e1-01 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_e705e1-01 > .kt-inside-inner-col{flex-direction:column;}.kadence-column_e705e1-01 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_e705e1-01 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_e705e1-01{position:relative;}@media all and (max-width: 1024px){.kadence-column_e705e1-01 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_e705e1-01 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_e705e1-01 qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-4a8c8e  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-32251a\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading_f7e2e3-79, .wp-block-kadence-advancedheading.kt-adv-heading_f7e2e3-79[data-kb-block=\"kb-adv-heading_f7e2e3-79\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading_f7e2e3-79 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading_f7e2e3-79[data-kb-block=\"kb-adv-heading_f7e2e3-79\"] mark.kt-highlight{font-family:Inter;font-weight:500;font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading_f7e2e3-79 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading_f7e2e3-79[data-kb-block=\"kb-adv-heading_f7e2e3-79\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading_f7e2e3-79 summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading_f7e2e3-79\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>You might notice a strong exhaust smell outside your car.<\/li><li>The possible reasons for the potent exhaust smell include a damaged catalytic converter, leaky head gaskets, and an overly rich fuel mixture.<\/li><li>Exhaust leaks are the most common reason for the strong exhaust smell.<\/li><li>Exhaust fumes contain toxic elements, so don&rsquo;t ignore the smell of exhaust fumes in your car&rsquo;s cabin.<\/li><\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>As a driver, it&rsquo;s important to know your vehicle well enough to confirm whenever something&rsquo;s wrong without checking the dashboard for error messages and warnings.<\/p>\n\n\n\n<p>Aside from conducting visual inspections, you should also rely on your sense of smell, especially when checking for leaks and other unwanted odors.<\/p>\n\n\n\n<p>One of the scents you should be able to identify is a strong exhaust smell.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Where&rsquo;s That Strong Exhaust Smell Coming From?<\/h2>\n\n\n\n<p>There can be a number of reasons why there&rsquo;s a strong exhaust smell coming from outside your car. Here are the most common ones.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Damaged Catalytic Converter<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/07\/damaged-catalytic-converter-causing-exhaust-smell-1024x602.jpg\" alt=\"damaged catalytic converter causing exhaust smell\" class=\"wp-image-88230\" width=\"1024\" height=\"602\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/07\/damaged-catalytic-converter-causing-exhaust-smell-1024x602.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/07\/damaged-catalytic-converter-causing-exhaust-smell-300x176.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/07\/damaged-catalytic-converter-causing-exhaust-smell-768x452.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/07\/damaged-catalytic-converter-causing-exhaust-smell-1536x904.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/07\/damaged-catalytic-converter-causing-exhaust-smell-150x88.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/07\/damaged-catalytic-converter-causing-exhaust-smell.jpg 1700w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption>The catalytic converter has layers that convert sulfur into sulfur dioxide, which is an odorless gas. If it gets damaged, the vehicle can exude a strong exhaust smell similar to a rotten egg.<\/figcaption><\/figure>\n\n\n\n<p>The catalytic converter is a component in the exhaust system that uses catalysts, such as rhodium, palladium, and platinum to convert harmful exhaust emissions into non-harmful ones. It&rsquo;s between the exhaust manifold and the muffler.<\/p>\n\n\n\n<p>The catalytic converter has layers that convert sulfur into sulfur dioxide, which is an odorless gas. If it gets <a href=\"https:\/\/www.carparts.com\/blog\/bad-catalytic-converter-symptoms\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"damaged\">damaged<\/a>, the vehicle can exude a strong exhaust smell similar to a rotten egg.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Leaky Head Gasket<\/h3>\n\n\n\n<p>A leaky <a href=\"https:\/\/www.carparts.com\/head-gasket-set\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"head gasket\">head gasket<\/a> will often release a strong but sweet exhaust smell from the tailpipe accompanied by clouds of white smoke.<\/p>\n\n\n\n<p>An overheated engine is usually the culprit behind a <a href=\"https:\/\/www.carparts.com\/blog\/what-are-the-signs-of-a-blown-head-gasket\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"blown head gasket\">blown head gasket<\/a>. Once this happens, the gasket won&rsquo;t be able to seal the passages that carry coolant and hot engine coolant.<\/p>\n\n\n\n<p>Ideally, the gasket must seal the combustion chamber. It should compress and recover fast enough to form a pressurized seal in the chamber.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Overly Rich Fuel Mixture<\/h3>\n\n\n\n<p>An overly rich fuel mixture means that there is too much carbon monoxide in the air-fuel ratio and that there isn&rsquo;t enough oxygen.<\/p>\n\n\n\n<p>In some cases, drivers confuse this with smelling exhaust inside the car when it&rsquo;s actually excess gasoline.<\/p>\n\n\n\n<p>A leaking fuel injector is usually to blame for this problem, as well as excessive <a href=\"https:\/\/www.carparts.com\/fuel-pump\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"fuel pump\">fuel pump<\/a> pressure, a faulty <a href=\"https:\/\/www.carparts.com\/fuel-pressure-regulator\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"fuel pressure regulator\">fuel pressure regulator<\/a>, and a <a href=\"https:\/\/www.carparts.com\/blog\/bad-pcv-valve-symptoms-plus-faq\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"clogged PCV valve\">clogged PCV valve<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Exhaust Leaks<\/h3>\n\n\n\n<p>You might notice a strong exhaust smell outside your car when there are cracks in the <a href=\"https:\/\/www.carparts.com\/exhaust-pipe\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"exhaust pipe\">exhaust pipe<\/a>, <a href=\"https:\/\/www.carparts.com\/tail-pipe\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"tailpipe\">tailpipe<\/a>, or <a href=\"https:\/\/www.carparts.com\/muffler\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"muffler\">muffler<\/a>.<\/p>\n\n\n\n<p>This is a common issue in snowy regions due to road salts, which can accelerate the rusting process on certain components.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bad Window Seals<\/h3>\n\n\n\n<p>Rubber window seals create an airtight seal that prevents pollutants and exhaust fumes from entering the cabin. These seals can develop cracks over time, which could explain why you&rsquo;re able to smell exhaust fumes from inside the cabin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Leaking Antifreeze<\/h3>\n\n\n\n<p>The heater core absorbs some of the heat from the cooling system. The coolant then passes through the heater&rsquo;s small core, and air passes through the heater fins, which eventually reaches the passenger compartment.<\/p>\n\n\n\n<p>A damaged hose connected to the heater core can cause <a href=\"https:\/\/www.carparts.com\/blog\/coolant-leak-symptoms-plus-faq\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"antifreeze to leak\">antifreeze to leak<\/a> from underneath the vehicle, but it&rsquo;s almost impossible to smell.<\/p>\n\n\n\n<div id=\"article-search-widget\">\n<div class=\"cp-search\">\n<div align=\"center\">\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/w_auto,dpr_auto\/carparts\/logos\/badge_wordmark\/full_color\/CP_LOGO_COLOUR_RGB\" alt=\"CarParts.com\" width=\"300\" height=\"56\">\n<\/div>\n<form id=\"cpsearchform\" name=\"cpsearchform\" action=\"https:\/\/www.carparts.com\/search\" method=\"get\" target=\"_blank\" accept-charset=\"character_set\" aria-label=\"search CarParts.com\">\n    <input type=\"text\" class=\"keyword\" name=\"q\" placeholder=\"Search for parts on CarParts.com\" value=\"\" aria-label=\"Search CarParts.com\"><input type=\"submit\" class=\"btn-search\" value=\"Search\" aria-label=\"Search\">\n<\/form>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Clogged Air Filter<\/h3>\n\n\n\n<p>A strong gasoline smell from the exhaust could also mean the <a href=\"https:\/\/www.carparts.com\/air-filter\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"air filter\">air filter<\/a> is <a href=\"https:\/\/www.carparts.com\/blog\/heres-what-happens-when-your-cars-engine-air-filter-is-dirty\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"clogged\">clogged<\/a>.<\/p>\n\n\n\n<p>The air filter is responsible for cleaning the air before it gets mixed with fuel, silencing intake noise, and acting as a flame arrester in case of a backfire.<\/p>\n\n\n\n<p>If the filter is clogged, you&rsquo;ll most likely smell unburned fuel that&rsquo;s trapped in the engine.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bad MAF Sensor<\/h3>\n\n\n\n<p>The <a href=\"https:\/\/www.carparts.com\/mass-air-flow-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"mass air flow (MAF) sensor\">mass air flow (MAF) sensor<\/a> measures the amount of air entering the engine. A <a href=\"https:\/\/www.carparts.com\/blog\/symptoms-of-failing-mass-air-flow-sensor\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"contaminated MAF sensor\">contaminated MAF sensor<\/a> can overestimate or underestimate the amount of air at idle, creating an overly lean or rich fuel mixture.<\/p>\n\n\n\n<p>Once this happens, you might notice a strong exhaust smell when idling because of the unburned fuel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Damaged Exhaust Manifold<\/h3>\n\n\n\n<p>A damaged <a href=\"https:\/\/www.carparts.com\/exhaust-manifold\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"exhaust manifold\">exhaust manifold<\/a> is another reason why you could be smelling exhaust fumes outside your car.<\/p>\n\n\n\n<p>The manifold is responsible for redirecting the gases from individual exhaust ports to a single outlet that&rsquo;s connected to the exhaust system.<\/p>\n\n\n\n<p>These hot gases travel from the exhaust pipe, catalytic converter, muffler, and resonator until they reach the tailpipe where they&rsquo;re released into the atmosphere.<\/p>\n\n\n\n<p>A typical exhaust manifold is constructed with cast iron and steel tubing.<\/p>\n\n\n\n<p>However, diagnosing a <a href=\"https:\/\/www.carparts.com\/blog\/how-to-tell-if-your-exhaust-manifold-is-leaking\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"damaged exhaust manifold\">damaged exhaust manifold<\/a> can be tricky because this component doesn&rsquo;t make any noise. So if you suspect that your vehicle has a cracked manifold, it&rsquo;s a good idea to have a trained professional check your vehicle to confirm your diagnosis.<\/p>\n\n\n\n<p>There are also a lot of vehicles that have an exhaust manifold and catalytic converter in one assembly, making repair costs a bit more expensive than usual.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>There are also a lot of vehicles that have an exhaust manifold and catalytic converter in one assembly, making repair costs a bit more expensive than usual.<\/p><cite><em>&ndash;<\/em><a href=\"https:\/\/www.carparts.com\/blog\/author\/anthonyharlin\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Anthony Harlin, ASE Certified Master Automobile Technician\">Anthony Harlin, ASE Certified Master Automobile Technician<\/a><\/cite><\/blockquote>\n\n\n\n<p>Also, keep in mind that a damaged exhaust manifold will affect your engine&rsquo;s performance. As outside air at atmospheric pressure makes its way through the manifold cracks, the <a href=\"https:\/\/www.carparts.com\/oxygen-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"oxygen sensor\">oxygen sensor<\/a> will think that there is a lean fuel mixture.<\/p>\n\n\n\n<p>This is considered a false indication that can signal the computer to add more fuel. As a result, the engine will consume more fuel than necessary, and the <a href=\"https:\/\/www.carparts.com\/spark-plug\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"spark plugs\">spark plugs<\/a> are at risk of getting fouled.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Precautions When Dealing With Exhaust Fumes<\/h3>\n\n\n\n<p>Exhaust fumes contain elements like carbon monoxide, hydrocarbons, and particulate matter, which are all harmful to the human body.<\/p>\n\n\n\n<p>Inhaling large amounts of exhaust fumes can cut off the blood&rsquo;s oxygen supply, leading to loss of consciousness and shortness of breath.<\/p>\n\n\n\n<p>Don&rsquo;t let the smell of exhaust fumes linger in your cabin for too long to avoid health problems. Also, make sure to take your vehicle to a certified auto repair shop, and have a trained professional inspect it for you.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Key Takeaways<\/h2>\n\n\n\n<p>A strong exhaust smell outside your car is never a good sign. The problem can range from a clogged air filter and defective MAF sensor to a faulty catalytic converter and exhaust leaks, which is the most common cause.<\/p>\n\n\n\n<p>It can be difficult to pinpoint the main cause of this problem, which is why it&rsquo;s a good idea to have a mechanic check your vehicle instead.<\/p>\n\n\n\n<p>Lastly, there are a lot of health risks involved if you fail to address the smell of exhaust fumes in your cabin (or even around your vehicle), which is why you should act fast, and resolve the issue as soon as possible.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Get Rid of Exhaust Smells With a New Catalytic Converter<\/h2>\n\n\n\n<p>As previously mentioned, a damaged catalytic converter can cause your vehicle&rsquo;s exhaust to smell like rotten eggs. This is because a damaged catalytic converter isn&rsquo;t able to convert sulfur into sulfur dioxide anymore. Sulfur emissions can harm you and the people around your vehicle. Looking to replace your damaged catalytic converter? CarParts.com has you covered.<\/p>\n\n\n\n<p>CarParts.com is a one-stop shop for high-quality replacement components like catalytic converters. We source our catalytic converters only from trusted aftermarket manufacturers, ensuring quality and durability. Just enter your vehicle&rsquo;s year, make, and model into our vehicle selector to make sure you see only parts that will fit. You can also get your order in as fast as two business days, thanks to our strategically located warehouses.<\/p>\n\n\n\n<p>Check out our selection of <a href=\"https:\/\/www.carparts.com\/catalytic-converter\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"catalytic converters\">catalytic converters<\/a> here at CarParts.com and order one today!<\/p>\n<\/body><\/html>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 5<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>As a driver, it&rsquo;s important to know your vehicle well enough to confirm whenever something&rsquo;s wrong without checking the dashboard&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/is-there-a-strong-exhaust-smell-outside-your-car-heres-why\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":88218,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[52,3750],"tags":[1276,1189,1669,1238,1240,1185,1065,1197,1070,1462,633,1190,1231,1171,1362],"ppma_author":[2607,3742],"class_list":{"0":"post-88213","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-diy","8":"category-exhaust-system","9":"tag-air-filter-2","10":"tag-catalytic-converter-2","11":"tag-coolant-antifreeze-2","12":"tag-exhaust-manifold-2","13":"tag-exhaust-pipe-2","14":"tag-fuel-injector-2","15":"tag-fuel-pressure-regulator","16":"tag-fuel-pump-2","17":"tag-head-gasket-set","18":"tag-mass-air-flow-sensor-2","19":"tag-muffler","20":"tag-oxygen-sensor-2","21":"tag-pcv-valve-2","22":"tag-spark-plug-2","23":"tag-tail-pipe","24":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Is There a Strong Exhaust Smell Outside Your Car? Here\u2019s Why - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"A strong exhaust smell outside your car could point to faulty parts. Read on to find out which components are causing this issue.\" \/>\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.carparts.com\/blog\/is-there-a-strong-exhaust-smell-outside-your-car-heres-why\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Is There a Strong Exhaust Smell Outside Your Car? Here\u2019s Why - In The Garage with CarParts.com\" \/>\n<meta property=\"og:description\" content=\"A strong exhaust smell outside your car could point to faulty parts. Read on to find out which components are causing this issue.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.carparts.com\/blog\/is-there-a-strong-exhaust-smell-outside-your-car-heres-why\/\" \/>\n<meta property=\"og:site_name\" content=\"In The Garage with CarParts.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/carpartscom\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T02:50:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-21T10:42:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2023\/07\/girl-driver-looking-for-bad-car-exhaust-smell.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"1206\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:site\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/is-there-a-strong-exhaust-smell-outside-your-car-heres-why\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/is-there-a-strong-exhaust-smell-outside-your-car-heres-why\\\/\"},\"author\":[{\"@type\":\"Person\",\"$id\":\"4\",\"name\":\"CarParts.com Research Team\",\"jobTitle\":\"Expert Automotive Writer\",\"description\":\"The CarParts.com Research Team is composed of experienced automotive and tech writers working with (ASE)-certified automobile technicians and automotive journalists to bring up-to-date, helpful information to car owners in the US. 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