{"id":511407,"date":"2021-12-24T04:43:53","date_gmt":"2021-12-24T09:43:53","guid":{"rendered":"https:\/\/www.fs1inc.com\/blog\/2004-hyundai-xg350-problems-reliability\/"},"modified":"2026-08-24T22:54:06","modified_gmt":"2026-08-25T02:54:06","slug":"2004-hyundai-xg350-problems-reliability","status":"publish","type":"post","link":"https:\/\/www.fs1inc.com\/blog\/2004-hyundai-xg350-problems-reliability\/","title":{"rendered":"2004 Hyundai Xg350 Problems & 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":[258,279],"tags":[50,280,960],"class_list":["post-511407","post","type-post","status-publish","format-standard","hentry","category-car","category-hyundai","tag-50","tag-hyundai","tag-xg350"],"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 choosing a reliable used car, the 2004 Hyundai XG350 often pops up as a contender worth considering. Known for its luxurious features at a more affordable price point, this mid-size sedan was Hyundai's attempt to compete with more established luxury brands. However, like any vehicle, the XG350 has its share of problems and reliability issues that potential buyers should be aware of. In this blog post, we'll delve into the common problems associated with the 2004 Hyundai XG350, helping you make an informed decision if you're considering this model as your next ride.\n\nFor many 30-year-olds, balancing style, comfort, and reliability in a vehicle is crucial, especially when navigating the complexities of work, family, and social life. The 2004 Hyundai XG350 offers a compelling package with its plush interior and smooth ride, but it's essential to weigh these benefits against the potential drawbacks. From engine performance issues to electrical system quirks, we'll explore the most frequently reported problems and discuss the overall reliability of this model. Whether you're a car enthusiast or simply in the market for a dependable vehicle, understanding the ins and outs of the XG350 will equip you with the knowledge needed to make a smart purchase.","body_reported_problems":"

N\/A<\/p>","body_analysis":"

No major Body Components problems have been reported for the 2004 Hyundai XG350.<\/p>","brake_system_reported_problems":"

N\/A<\/p>","brake_system_analysis":"

No major Brake System problems have been reported for the 2004 Hyundai XG350.<\/p>","heating_&_cooling_reported_problems":"

N\/A<\/p>","heating_&_cooling_analysis":"

No major Heating & Cooling problems have been reported for the 2004 Hyundai XG350.<\/p>","drivetrain_reported_problems":"

N\/A<\/p>","drivetrain_reported_analysis":"

No major Drivetrain problems have been reported for the 2004 Hyundai XG350.<\/p>","interior_electronics_reported_problems":"

N\/A<\/p>","interior_electronics_analysis":"

No major Interior Electronics problems have been reported for the 2004 Hyundai XG350.<\/p>","cooling_system_reported_problems":"

N\/A<\/p>","cooling_system_analysis":"

No major Cooling System problems have been reported for the 2004 Hyundai XG350.<\/p>","ignition_&_wiring_reported_problems":"

N\/A<\/p>","ignition_&_wiring_analysis":"

No major Ignition & Wiring problems have been reported for the 2004 Hyundai XG350.<\/p>","engine_repairs_reported_problems":"

N\/A<\/p>","engine_repairs_analysis":"

No major Engine Repairs problems have been reported for the 2004 Hyundai XG350.<\/p>","exhaust_system_reported_problems":"

N\/A<\/p>","exhaust_system_analysis":"

No major Exhaust System problems have been reported for the 2004 Hyundai XG350.<\/p>","fuel_&_emissions_reported_problems":"

N\/A<\/p>","fuel_&_emissions_analysis":"

No major Fuel & Emissions problems have been reported for the 2004 Hyundai XG350.<\/p>","onboard_electronics_reported_problems":"

N\/A<\/p>","onboard_electronics_analysis":"

No major Onboard & Powertrain Control Electronics problems have been reported for the 2004 Hyundai XG350.<\/p>","strange_sounds_&_leaks_reported_problems":"

N\/A<\/p>","strange_sounds_&_leaks_analysis":"

No major Strange Sounds & Leaks problems have been reported for the 2004 Hyundai XG350.<\/p>","exterior_finish_reported_problems":"

N\/A<\/p>","exterior_finish_analysis":"

No major Exterior Finish problems have been reported for the 2004 Hyundai XG350.<\/p>","suspension_&_steering_reported_problems":"

N\/A<\/p>","suspension_&_steering_analysis":"

No major Suspension & Steering problems have been reported for the 2004 Hyundai XG350.<\/p>","transmission_repairs_reported_problems":"

N\/A<\/p>","transmission_repairs_analysis":"

No major Transmission Repairs problems have been reported for the 2004 Hyundai XG350.<\/p>","conclusion":"","image":""},"yoast_head":"\n2004 Hyundai XG350 Problems & Reliability<\/title>\n<meta name=\"description\" content=\"2004 Hyundai XG350 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\/2004-hyundai-xg350-problems-reliability\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2004 Hyundai XG350 Problems & Reliability\" \/>\n<meta property=\"og:description\" content=\"2004 Hyundai XG350 reliability overview and engine computer (PCM\/ECM) warning signs to watch for.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fs1inc.com\/blog\/2004-hyundai-xg350-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=\"2021-12-24T09:43:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-25T02:54:06+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\\\/2004-hyundai-xg350-problems-reliability\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2004-hyundai-xg350-problems-reliability\\\/\"},\"author\":{\"name\":\"FlagshipOne\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#\\\/schema\\\/person\\\/a3cf463514bd03eb7656953ef8f75700\"},\"headline\":\"2004 Hyundai Xg350 Problems & Reliability\",\"datePublished\":\"2021-12-24T09:43:53+00:00\",\"dateModified\":\"2026-08-25T02:54:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2004-hyundai-xg350-problems-reliability\\\/\"},\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#organization\"},\"keywords\":[\"2004\",\"Hyundai\",\"xg350\"],\"articleSection\":[\"Car\",\"Hyundai\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2004-hyundai-xg350-problems-reliability\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2004-hyundai-xg350-problems-reliability\\\/\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2004-hyundai-xg350-problems-reliability\\\/\",\"name\":\"2004 Hyundai XG350 Problems & Reliability\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\"},\"datePublished\":\"2021-12-24T09:43:53+00:00\",\"dateModified\":\"2026-08-25T02:54:06+00:00\",\"description\":\"2004 Hyundai XG350 reliability overview and engine computer (PCM\\\/ECM) warning signs to watch for.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2004-hyundai-xg350-problems-reliability\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2004-hyundai-xg350-problems-reliability\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/2004-hyundai-xg350-problems-reliability\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"2004 Hyundai Xg350 Problems & Reliability\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.fs1inc.com\\\/blog\\\/\",\"name\":\"Flagship One Blog\",\"description\":\"Flagship One Inc. 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