{"id":512312,"date":"2025-02-03T11:21:40","date_gmt":"2025-02-03T16:21:40","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/"},"modified":"2026-08-24T22:01:03","modified_gmt":"2026-08-25T02:01:03","slug":"2009-audi-s5-problems-reliability","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/","title":{"rendered":"2009 Audi S5 Problems &#038; Reliability"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[309,258],"tags":[264,310,732],"class_list":["post-512312","post","type-post","status-publish","format-standard","hentry","category-audi","category-car","tag-264","tag-audi","tag-s5"],"acf":{"sku":"","year":"","make":"","model":"","post_title":"","featured_image":null,"introduction":"","what_is_pcm_programming":"","signs_your_year_make_model_needs_pcm_programming":"","product_title":"","product_view_link":"","how_pcm_programming_works_for_year_make_model":"","engine_size":"","engine_size_1_url":"","engine_size_2":"","engine_size_2_url":"","description":"When it comes to luxury sports coupes, the <a href=\"https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-pcm-replacement-guide\/\">2009 Audi S5<\/a> often stands out as a compelling choice for enthusiasts and everyday drivers alike. With its sleek design, powerful V8 engine, and a reputation for delivering an exhilarating driving experience, the S5 has captured the hearts of many since its debut. However, like any vehicle, it is not without its quirks and challenges. As a 30-year-old who appreciates both performance and practicality, understanding the common problems and reliability issues associated with the 2009 Audi S5 can be crucial in making an informed decision about ownership or purchase.\n\nIn this blog post, we'll delve into the most frequently reported issues with the 2009 Audi S5, ranging from mechanical concerns to electronic glitches. We'll explore how these problems might impact your driving experience and what steps you can take to mitigate them. Whether you're considering buying a used S5 or are already a proud owner, this guide aims to provide you with valuable insights into the car's reliability, helping you navigate potential pitfalls and enjoy the thrill of driving this iconic Audi model.","body_reported_problems":"<ul><li>no start after refueling and popping noise from trunk<\/li><\/ul>","body_analysis":"<p>The 2009 Audi S5 seems to have a couple of quirks that might affect its reliability, like the car not starting after refueling and a popping noise coming from the trunk. These issues could be annoying and might require some attention to ensure smooth operation. Overall, while the S5 is a fun and stylish ride, these problems could be a bit of a hassle for owners.<\/p>","brake_system_reported_problems":"<p>N\/A<\/p>","brake_system_analysis":"<p>No major Brake System problems have been reported for the 2009 Audi S5.<\/p>","heating_&_cooling_reported_problems":"<p>N\/A<\/p>","heating_&_cooling_analysis":"<p>No major Heating & Cooling problems have been reported for the 2009 Audi S5.<\/p>","drivetrain_reported_problems":"<p>N\/A<\/p>","drivetrain_reported_analysis":"<p>No major Drivetrain problems have been reported for the 2009 Audi S5.<\/p>","interior_electronics_reported_problems":"<p>N\/A<\/p>","interior_electronics_analysis":"<p>No major Interior Electronics problems have been reported for the 2009 Audi S5.<\/p>","cooling_system_reported_problems":"<p>N\/A<\/p>","cooling_system_analysis":"<p>No major Cooling System problems have been reported for the 2009 Audi S5.<\/p>","ignition_&_wiring_reported_problems":"<p>N\/A<\/p>","ignition_&_wiring_analysis":"<p>No major Ignition & Wiring problems have been reported for the 2009 Audi S5.<\/p>","engine_repairs_reported_problems":"<p>N\/A<\/p>","engine_repairs_analysis":"<p>No major Engine Repairs problems have been reported for the 2009 Audi S5.<\/p>","exhaust_system_reported_problems":"<p>N\/A<\/p>","exhaust_system_analysis":"<p>No major Exhaust System problems have been reported for the 2009 Audi S5.<\/p>","fuel_&_emissions_reported_problems":"<p>N\/A<\/p>","fuel_&_emissions_analysis":"<p>No major Fuel & Emissions problems have been reported for the 2009 Audi S5.<\/p>","onboard_electronics_reported_problems":"<p>N\/A<\/p>","onboard_electronics_analysis":"<p>No major Onboard & Powertrain Control Electronics problems have been reported for the 2009 Audi S5.<\/p>","strange_sounds_&_leaks_reported_problems":"<p>N\/A<\/p>","strange_sounds_&_leaks_analysis":"<p>No major Strange Sounds & Leaks problems have been reported for the 2009 Audi S5.<\/p>","exterior_finish_reported_problems":"<p>N\/A<\/p>","exterior_finish_analysis":"<p>No major Exterior Finish problems have been reported for the 2009 Audi S5.<\/p>","suspension_&_steering_reported_problems":"<p>N\/A<\/p>","suspension_&_steering_analysis":"<p>No major Suspension & Steering problems have been reported for the 2009 Audi S5.<\/p>","transmission_repairs_reported_problems":"<p>N\/A<\/p>","transmission_repairs_analysis":"<p>No major Transmission Repairs problems have been reported for the 2009 Audi S5.<\/p>","conclusion":"","image":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2009 Audi S5 Problems &amp; Reliability<\/title>\n<meta name=\"description\" content=\"2009 Audi S5 reliability overview and engine computer (PCM\/ECM) warning signs to watch for.\" \/>\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.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2009 Audi S5 Problems &amp; Reliability\" \/>\n<meta property=\"og:description\" content=\"2009 Audi S5 reliability overview and engine computer (PCM\/ECM) warning signs to watch for.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/\" \/>\n<meta property=\"og:site_name\" content=\"Flagship One Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/flagshipone\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/flagshipone\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-03T16:21:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-25T02:01:03+00:00\" \/>\n<meta name=\"author\" content=\"FlagshipOne\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@theflagshipone\" \/>\n<meta name=\"twitter:site\" content=\"@theflagshipone\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"FlagshipOne\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-audi-s5-problems-reliability\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-audi-s5-problems-reliability\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"2009 Audi S5 Problems &#038; Reliability\",\"datePublished\":\"2025-02-03T16:21:40+00:00\",\"dateModified\":\"2026-08-25T02:01:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-audi-s5-problems-reliability\\\/\"},\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"keywords\":[\"2009\",\"Audi\",\"S5\"],\"articleSection\":[\"Audi\",\"Car\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-audi-s5-problems-reliability\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-audi-s5-problems-reliability\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-audi-s5-problems-reliability\\\/\",\"name\":\"2009 Audi S5 Problems & Reliability\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\"},\"datePublished\":\"2025-02-03T16:21:40+00:00\",\"dateModified\":\"2026-08-25T02:01:03+00:00\",\"description\":\"2009 Audi S5 reliability overview and engine computer (PCM\\\/ECM) warning signs to watch for.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-audi-s5-problems-reliability\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-audi-s5-problems-reliability\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2009-audi-s5-problems-reliability\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"2009 Audi S5 Problems &#038; Reliability\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\",\"name\":\"Flagship One Blog\",\"description\":\"Flagship One Inc. OEM Engine Computers  Control Modules\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\",\"name\":\"Flagship One, Inc.\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/06\\\/web-lg-fs1-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/wp-content\\\/uploads\\\/2019\\\/06\\\/web-lg-fs1-logo.png\",\"width\":1341,\"height\":1098,\"caption\":\"Flagship One, Inc.\"},\"image\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/flagshipone\",\"https:\\\/\\\/x.com\\\/theflagshipone\",\"https:\\\/\\\/www.instagram.com\\\/flagship_one\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UC0oyKphffBM2qkJ-gKPmMXw\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\",\"name\":\"FlagshipOne\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g\",\"caption\":\"FlagshipOne\"},\"description\":\"The world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Units and all other car control units. With over a decade in the business, we are the most reliable source when it comes to programming services for replacement engine control modules.\",\"sameAs\":[\"https:\\\/\\\/www.fs1inc.com\\\/\",\"https:\\\/\\\/www.facebook.com\\\/flagshipone\\\/\",\"https:\\\/\\\/www.instagram.com\\\/flagship_one\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/fs1inc\"],\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/author\\\/flagship1inc\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"2009 Audi S5 Problems & Reliability","description":"2009 Audi S5 reliability overview and engine computer (PCM\/ECM) warning signs to watch for.","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.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/","og_locale":"en_US","og_type":"article","og_title":"2009 Audi S5 Problems & Reliability","og_description":"2009 Audi S5 reliability overview and engine computer (PCM\/ECM) warning signs to watch for.","og_url":"https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/","og_site_name":"Flagship One Blog","article_publisher":"https:\/\/www.facebook.com\/flagshipone","article_author":"https:\/\/www.facebook.com\/flagshipone\/","article_published_time":"2025-02-03T16:21:40+00:00","article_modified_time":"2026-08-25T02:01:03+00:00","author":"FlagshipOne","twitter_card":"summary_large_image","twitter_creator":"@theflagshipone","twitter_site":"@theflagshipone","twitter_misc":{"Written by":"FlagshipOne"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/#article","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/"},"author":{"name":"FlagshipOne","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700"},"headline":"2009 Audi S5 Problems &#038; Reliability","datePublished":"2025-02-03T16:21:40+00:00","dateModified":"2026-08-25T02:01:03+00:00","mainEntityOfPage":{"@id":"https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/"},"commentCount":0,"publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"keywords":["2009","Audi","S5"],"articleSection":["Audi","Car"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/","url":"https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/","name":"2009 Audi S5 Problems & Reliability","isPartOf":{"@id":"https:\/\/www.fs1inc.com\/blog\/#website"},"datePublished":"2025-02-03T16:21:40+00:00","dateModified":"2026-08-25T02:01:03+00:00","description":"2009 Audi S5 reliability overview and engine computer (PCM\/ECM) warning signs to watch for.","breadcrumb":{"@id":"https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.fs1inc.com\/blog\/2009-audi-s5-problems-reliability\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.fs1inc.com\/blog\/"},{"@type":"ListItem","position":2,"name":"2009 Audi S5 Problems &#038; Reliability"}]},{"@type":"WebSite","@id":"https:\/\/www.fs1inc.com\/blog\/#website","url":"https:\/\/www.fs1inc.com\/blog\/","name":"Flagship One Blog","description":"Flagship One Inc. OEM Engine Computers  Control Modules","publisher":{"@id":"https:\/\/www.fs1inc.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.fs1inc.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.fs1inc.com\/blog\/#organization","name":"Flagship One, Inc.","url":"https:\/\/www.fs1inc.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2019\/06\/web-lg-fs1-logo.png","contentUrl":"https:\/\/www.fs1inc.com\/blog\/wp-content\/uploads\/2019\/06\/web-lg-fs1-logo.png","width":1341,"height":1098,"caption":"Flagship One, Inc."},"image":{"@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/flagshipone","https:\/\/x.com\/theflagshipone","https:\/\/www.instagram.com\/flagship_one","https:\/\/www.youtube.com\/channel\/UC0oyKphffBM2qkJ-gKPmMXw"]},{"@type":"Person","@id":"https:\/\/www.fs1inc.com\/blog\/#\/schema\/person\/a3cf463514bd03eb7656953ef8f75700","name":"FlagshipOne","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/351b81e51993825aea73280c48061a7205fdd2189730ebbdee5d63894c5cebb4?s=96&d=mm&r=g","caption":"FlagshipOne"},"description":"The world's top supplier of programmed OEM (Original Equipment Manufacturer) Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), Body Control Modules (BCM), Transmission Control Modules (TCM), Engine Control Units and all other car control units. With over a decade in the business, we are the most reliable source when it comes to programming services for replacement engine control modules.","sameAs":["https:\/\/www.fs1inc.com\/","https:\/\/www.facebook.com\/flagshipone\/","https:\/\/www.instagram.com\/flagship_one\/","https:\/\/www.linkedin.com\/company\/fs1inc"],"url":"https:\/\/www.fs1inc.com\/blog\/author\/flagship1inc\/"}]}},"_links":{"self":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/512312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/comments?post=512312"}],"version-history":[{"count":1,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/512312\/revisions"}],"predecessor-version":[{"id":515287,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/posts\/512312\/revisions\/515287"}],"wp:attachment":[{"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/media?parent=512312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/categories?post=512312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fs1inc.com\/blog\/wp-json\/wp\/v2\/tags?post=512312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}