{"id":39800,"date":"2021-06-07T12:13:56","date_gmt":"2021-06-07T19:13:56","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=39800"},"modified":"2023-10-27T02:16:21","modified_gmt":"2023-10-27T09:16:21","slug":"why-is-my-2004-kia-amanti-misfiring-after-replacing-the-spark-plugs","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/why-is-my-2004-kia-amanti-misfiring-after-replacing-the-spark-plugs\/","title":{"rendered":"Why is My 2004 Kia Amanti Misfiring After Replacing the Spark Plugs?"},"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\"> &lt; 1<\/span> <span class=\"rt-label rt-postfix\">minute<\/span><\/span><style>.kadence-column_257bf1-e0 > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_257bf1-e0 > .kt-inside-inner-col,.kadence-column_257bf1-e0 > .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_257bf1-e0 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_257bf1-e0 > .kt-inside-inner-col{flex-direction:column;}.kadence-column_257bf1-e0 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column_257bf1-e0 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_257bf1-e0{position:relative;}@media all and (max-width: 1024px){.kadence-column_257bf1-e0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column_257bf1-e0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column inner-column-1 kadence-column_257bf1-e0 qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-b41832  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-e3b4b5\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading_b092d6-d0, .wp-block-kadence-advancedheading.kt-adv-heading_b092d6-d0[data-kb-block=\"kb-adv-heading_b092d6-d0\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading_b092d6-d0 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading_b092d6-d0[data-kb-block=\"kb-adv-heading_b092d6-d0\"] 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_b092d6-d0 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading_b092d6-d0[data-kb-block=\"kb-adv-heading_b092d6-d0\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading_b092d6-d0 summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading_b092d6-d0\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>If your 2004 Kia Amanti is misfiring after you replaced the spark plugs, there&rsquo;s a chance that the spark plug wires weren&rsquo;t installed properly.<\/li><li>Double-check your 2004 Kia Amanti&rsquo;s spark plug wires and make sure they&rsquo;re all routed correctly and fully seated.<\/li><li>If the spark plugs aren&rsquo;t routed according to the vehicle&rsquo;s firing order, your 2004 Kia Amanti&rsquo;s engine will misfire.<\/li><\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Q: I have a 2004 Kia Amanti with a 3.5L engine. I replaced the spark plugs, spark plug wires, intake manifold gasket, and ignition coils. Now, the car gives me misfire codes P0300 and codes <a href=\"https:\/\/www.carparts.com\/blog\/error-code-p0301-cylinder-1-misfire-detected\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"P0301\">P0301<\/a> through P0306. I checked for vacuum leaks and didn&rsquo;t find anything. There were no codes before I did all of that work.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">&ndash; Jesus Mena<\/h3>\n\n\n\n<p><strong>A: <\/strong>Hi, Jesus. It sounds like something did not get installed properly while you were working on the car. My guess is that the issue is with the way the <a href=\"https:\/\/www.carparts.com\/spark-plug-wire\/kia\/amanti\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"spark plug wires\">spark plug wires<\/a> are installed. Start by double-checking all of your work, ensuring that the spark plug wires are routed correctly (going to the correct coil and cylinder), and fully seated. If the spark plug wires are not routed according to the vehicle&rsquo;s firing order, the engine will misfire.&nbsp;<\/p>\n\n\n\n<p>Good luck!<\/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<script type=\"application\/ld+json\">\n{\n   \"@context\": \"https:\/\/schema.org\",\n   \"@type\": \"QAPage\",\n   \"mainEntity\": {\n      \"@type\": \"Question\",\n      \"name\": \"Why is My 2004 Kia Amanti Misfiring After Replacing the Spark Plugs?\",\n      \"text\": \"I have a 2004 Kia Amanti with a 3.5L engine. I replaced the spark plugs, spark plug wires, intake manifold gasket, and ignition coils. Now, the car gives me misfire codes P0300 and codes P0301 through P0306. I checked for vacuum leaks and didn&rsquo;t find anything. There were no codes before I did all of that work.\",\n      \"answerCount\": 1,\n      \"upvoteCount\": 0,\n      \"dateCreated\": \"2021-06-07T19:13:56Z\",\n      \"dateModified\": \"2022-05-02T00:40:53Z\",\n      \"author\": {\n         \"@type\": \"Person\",\n         \"name\": \"Jesus Mena\"\n      },\n      \"acceptedAnswer\": {\n         \"@type\": \"Answer\",\n         \"text\": \"Hi, Jesus. It sounds like something did not get installed properly while you were working on the car. My guess is that the issue is with the way the spark plug wires are installed. Start by double-checking all of your work, ensuring that the spark plug wires are routed correctly (going to the correct coil and cylinder), and fully seated. If the spark plug wires are not routed according to the vehicle&rsquo;s firing order, the engine will misfire.\",\n         \"upvoteCount\": 0,\n         \"url\": \"https:\/\/www.carparts.com\/blog\/why-is-my-2004-kia-amanti-misfiring-after-replacing-the-spark-plugs\/\",\n         \"dateCreated\": \"2021-06-07T12:13:00Z\",\n         \"author\": {\n            \"@type\": \"Person\",\n            \"name\": \"Mia Bevacqua, ASE Certified Master Automobile Technician\"\n         }\n      }\n   }\n}\n<\/script>\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\"> &lt; 1<\/span> <span class=\"rt-label rt-postfix\">minute<\/span><\/span>Q: I have a 2004 Kia Amanti with a 3.5L engine. I replaced the spark plugs, spark plug wires, intake&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/why-is-my-2004-kia-amanti-misfiring-after-replacing-the-spark-plugs\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":29,"featured_media":39167,"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":[3010],"tags":[3022],"ppma_author":[2622],"class_list":{"0":"post-39800","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ask","8":"tag-2004-kia-amanti","9":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Why is My 2004 Kia Amanti Misfiring After Replacing the Spark Plugs? - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Is your 2004 Kia Amanti is misfiring after replacing the spark plugs? 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At the same time, she has a weakness for fixer-upper oddballs, such as her 1987 Chevy Cavalier Z-24 and 1998 Chevy Astro Van AWD.\r\n\r\n<strong>Credentials:<\/strong>\r\n\r\n<ul class=\"author-list\">\r\n<li><p>ASE Master Automobile Technician, Master Medium\/Heavy Truck Technician, L1, L2, L3, and L4 Advanced Level Specialist certification<\/p><\/li>\r\n<li><p>15 years of industry experience<\/p><\/li>\r\n<li><p>Bachelor's degree in Advanced Automotive Systems<\/p><\/li>\r\n<\/ul>"}],"_links":{"self":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts\/39800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/comments?post=39800"}],"version-history":[{"count":0,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts\/39800\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/media\/39167"}],"wp:attachment":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/media?parent=39800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/categories?post=39800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/tags?post=39800"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=39800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}