{"id":38316,"date":"2017-01-26T17:24:00","date_gmt":"2017-01-26T22:24:00","guid":{"rendered":"http:\/\/www.freeautomechanic.com\/mechanic\/forum\/?p=38316"},"modified":"2017-01-26T17:24:00","modified_gmt":"2017-01-26T22:24:00","slug":"1999-chevy-silverado-12-ton-4x4-v6","status":"publish","type":"post","link":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2017\/01\/1999-chevy-silverado-12-ton-4x4-v6","title":{"rendered":"1999 Chevy Silverado 1\/2 ton 4&#215;4 V6"},"content":{"rendered":"<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-35593\" src=\"\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-content\/uploads\/2016\/07\/1998-chevy-silverado.jpg\" alt=\" Chevy Silverado\" width=\"600\" height=\"286\" srcset=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-content\/uploads\/2016\/07\/1998-chevy-silverado.jpg 600w, https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-content\/uploads\/2016\/07\/1998-chevy-silverado-300x143.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>Difficult to start, I have to crank the engine 3 to 4 times.<br \/>\nFuel pressure ok, new fuel filter installed.<br \/>\nIs there like a throttle solenoid or something causing the problem? thanks<\/p>\n<hr \/>\n<p>RESPONSE<\/p>\n<p>Possible Causes:<\/p>\n<ul>\n<li>A leaky fuel pressure regulator<\/li>\n<li>A small vacuum leak<\/li>\n<li>Intake leak<\/li>\n<li>Sticking <a href=\"\/\/www.freeautomechanic.com\/iac-idle-air-control.html\">IAC valve<\/a> &#8211; most common<\/li>\n<\/ul>\n<p>We are assuming the check engine light is not on.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Difficult to start, I have to crank the engine 3 to 4 times. Fuel pressure ok, new fuel filter installed. Is there like a throttle solenoid or something causing the problem? thanks RESPONSE Possible Causes: A leaky fuel pressure regulator A small vacuum leak Intake leak Sticking IAC valve &#8211; most common We are assuming&hellip;&nbsp;<a href=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2017\/01\/1999-chevy-silverado-12-ton-4x4-v6\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">1999 Chevy Silverado 1\/2 ton 4&#215;4 V6<\/span><\/a><\/p>\n","protected":false},"author":14216,"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":[1,3],"tags":[393],"class_list":["post-38316","post","type-post","status-publish","format-standard","hentry","category-auto-repair-questions","category-chevy","tag-silverado"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>1999 Chevy Silverado 1\/2 ton 4x4 V6 - 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\/2017\/01\/1999-chevy-silverado-12-ton-4x4-v6\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1999 Chevy Silverado 1\/2 ton 4x4 V6\" \/>\n<meta property=\"og:description\" content=\"Difficult to start, I have to crank the engine 3 to 4 times. Fuel pressure ok, new fuel filter installed. Is there like a throttle solenoid or something causing the problem? thanks RESPONSE Possible Causes: A leaky fuel pressure regulator A small vacuum leak Intake leak Sticking IAC valve &#8211; most common We are assuming&hellip;&nbsp;Read More &raquo;1999 Chevy Silverado 1\/2 ton 4&#215;4 V6\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2017\/01\/1999-chevy-silverado-12-ton-4x4-v6\" \/>\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=\"2017-01-26T22:24:00+00:00\" \/>\n<meta property=\"og:image\" content=\"\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-content\/uploads\/2016\/07\/1998-chevy-silverado.jpg\" \/>\n<meta name=\"author\" content=\"larrybarr\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"larrybarr\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"1999 Chevy Silverado 1\/2 ton 4x4 V6 - 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\/2017\/01\/1999-chevy-silverado-12-ton-4x4-v6","og_locale":"en_US","og_type":"article","og_title":"1999 Chevy Silverado 1\/2 ton 4x4 V6","og_description":"Difficult to start, I have to crank the engine 3 to 4 times. Fuel pressure ok, new fuel filter installed. Is there like a throttle solenoid or something causing the problem? thanks RESPONSE Possible Causes: A leaky fuel pressure regulator A small vacuum leak Intake leak Sticking IAC valve &#8211; most common We are assuming&hellip;&nbsp;Read More &raquo;1999 Chevy Silverado 1\/2 ton 4&#215;4 V6","og_url":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2017\/01\/1999-chevy-silverado-12-ton-4x4-v6","og_site_name":"FreeAutoMechanic Advice","article_publisher":"https:\/\/www.facebook.com\/freeautomechanic","article_published_time":"2017-01-26T22:24:00+00:00","og_image":[{"url":"\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-content\/uploads\/2016\/07\/1998-chevy-silverado.jpg","type":"","width":"","height":""}],"author":"larrybarr","twitter_card":"summary_large_image","twitter_misc":{"Written by":"larrybarr"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2017\/01\/1999-chevy-silverado-12-ton-4x4-v6#article","isPartOf":{"@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2017\/01\/1999-chevy-silverado-12-ton-4x4-v6"},"author":{"name":"larrybarr","@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/#\/schema\/person\/443c2983b6d57de16e222a6791727bcb"},"headline":"1999 Chevy Silverado 1\/2 ton 4&#215;4 V6","datePublished":"2017-01-26T22:24:00+00:00","mainEntityOfPage":{"@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2017\/01\/1999-chevy-silverado-12-ton-4x4-v6"},"wordCount":65,"commentCount":0,"publisher":{"@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/#organization"},"keywords":["silverado"],"articleSection":["Auto Repair Questions","Chevy"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2017\/01\/1999-chevy-silverado-12-ton-4x4-v6#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2017\/01\/1999-chevy-silverado-12-ton-4x4-v6","url":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2017\/01\/1999-chevy-silverado-12-ton-4x4-v6","name":"1999 Chevy Silverado 1\/2 ton 4x4 V6 - 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