{"id":56661,"date":"2019-03-18T17:52:45","date_gmt":"2019-03-18T22:52:45","guid":{"rendered":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/?p=56661"},"modified":"2019-03-18T17:52:45","modified_gmt":"2019-03-18T22:52:45","slug":"ford-code-p0304-2015-ford-fusion","status":"publish","type":"post","link":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2019\/03\/ford-code-p0304-2015-ford-fusion","title":{"rendered":"Ford Code P0304 &#8211; 2015 Ford Fusion"},"content":{"rendered":"<p><img decoding=\"async\" class=\"alignnone size-full wp-image-56669\" src=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-content\/uploads\/2019\/03\/2015-ford-fusion.jpg\" alt=\"2015 Ford Fusion\" width=\"600\" height=\"391\" srcset=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-content\/uploads\/2019\/03\/2015-ford-fusion.jpg 600w, https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-content\/uploads\/2019\/03\/2015-ford-fusion-300x196.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>I have a 2015 Ford Fusion 2.0L turbo 4 with 75,000 miles on it. Number four cylinder is not getting any signal to trigger the coil pack. It has 12volt and a good ground. This is what I found after the check engine light came on. Checked for codes, the code was, #4 coil\/spark plug problem. What can cause this? Is the pcm the only thing that can cause this? There is continuity on all three wires from the coil pack plug to the pcm plug.<\/p>\n<hr \/>\n<h3>Ford Code P0304 &#8211; Cylinder Misfire Detected<\/h3>\n<h4>Possible causes<\/h4>\n<ul>\n<li>Faulty spark plug 4<\/li>\n<li>Clogged or faulty fuel injector 4<\/li>\n<li>Faulty ignition coil 4<\/li>\n<li>Fuel injector 4 harness is open or shorted<\/li>\n<li>Fuel injector 4 circuit poor electrical connection<\/li>\n<li>Ignition coil 4 harness is open or shorted<\/li>\n<li>Ignition coil 4 circuit poor electrical connection<\/li>\n<li>Insufficient cylinder 4 compression<\/li>\n<li>Incorrect fuel pressure<\/li>\n<li>Intake air leak<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; I have a 2015 Ford Fusion 2.0L turbo 4 with 75,000 miles on it. Number four cylinder is not getting any signal to trigger the coil pack. It has 12volt and a good ground. This is what I found after the check engine light came on. Checked for codes, the code was, #4 coil\/spark&hellip;&nbsp;<a href=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2019\/03\/ford-code-p0304-2015-ford-fusion\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Ford Code P0304 &#8211; 2015 Ford Fusion<\/span><\/a><\/p>\n","protected":false},"author":15155,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[1,5],"tags":[22877,9943],"class_list":["post-56661","post","type-post","status-publish","format-standard","hentry","category-auto-repair-questions","category-ford","tag-ford-code-p0304-cylinder-misfire-detected","tag-fusion"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Ford Code P0304 - 2015 Ford Fusion - FreeAutoMechanic Advice<\/title>\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.freeautomechanic.com\/mechanic\/forum\/2019\/03\/ford-code-p0304-2015-ford-fusion\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ford Code P0304 - 2015 Ford Fusion\" \/>\n<meta property=\"og:description\" content=\"&nbsp; I have a 2015 Ford Fusion 2.0L turbo 4 with 75,000 miles on it. Number four cylinder is not getting any signal to trigger the coil pack. It has 12volt and a good ground. This is what I found after the check engine light came on. Checked for codes, the code was, #4 coil\/spark&hellip;&nbsp;Read More &raquo;Ford Code P0304 &#8211; 2015 Ford Fusion\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2019\/03\/ford-code-p0304-2015-ford-fusion\" \/>\n<meta property=\"og:site_name\" content=\"FreeAutoMechanic Advice\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/freeautomechanic\" \/>\n<meta property=\"article:published_time\" content=\"2019-03-18T22:52:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-content\/uploads\/2019\/03\/2015-ford-fusion.jpg\" \/>\n<meta name=\"author\" content=\"Radar55one\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Radar55one\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Ford Code P0304 - 2015 Ford Fusion - FreeAutoMechanic Advice","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.freeautomechanic.com\/mechanic\/forum\/2019\/03\/ford-code-p0304-2015-ford-fusion","og_locale":"en_US","og_type":"article","og_title":"Ford Code P0304 - 2015 Ford Fusion","og_description":"&nbsp; I have a 2015 Ford Fusion 2.0L turbo 4 with 75,000 miles on it. Number four cylinder is not getting any signal to trigger the coil pack. It has 12volt and a good ground. This is what I found after the check engine light came on. Checked for codes, the code was, #4 coil\/spark&hellip;&nbsp;Read More &raquo;Ford Code P0304 &#8211; 2015 Ford Fusion","og_url":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2019\/03\/ford-code-p0304-2015-ford-fusion","og_site_name":"FreeAutoMechanic Advice","article_publisher":"https:\/\/www.facebook.com\/freeautomechanic","article_published_time":"2019-03-18T22:52:45+00:00","og_image":[{"url":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-content\/uploads\/2019\/03\/2015-ford-fusion.jpg","type":"","width":"","height":""}],"author":"Radar55one","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Radar55one","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2019\/03\/ford-code-p0304-2015-ford-fusion#article","isPartOf":{"@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2019\/03\/ford-code-p0304-2015-ford-fusion"},"author":{"name":"Radar55one","@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/#\/schema\/person\/0d2321e6c19c0c7428daf4b64dda487e"},"headline":"Ford Code P0304 &#8211; 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