{"id":77142,"date":"2021-06-09T07:02:06","date_gmt":"2021-06-09T14:02:06","guid":{"rendered":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/?p=77142"},"modified":"2021-06-09T07:02:09","modified_gmt":"2021-06-09T14:02:09","slug":"idles-really-high-95-gmc-sierra-1500-350-5-7l-v8","status":"publish","type":"post","link":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2021\/06\/idles-really-high-95-gmc-sierra-1500-350-5-7l-v8","title":{"rendered":"Idles really high 95 GMC Sierra 1500 350 5.7l v8"},"content":{"rendered":"\n<p>Replaced the <a href=\"https:\/\/www.freeautomechanic.com\/iac-idle-air-control.html\">IAC<\/a> and now it idles really high with out dropping. I 22000000<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>High Idle is a classic description of a vacuum leak. If the idle was fine before you worked on it, start by rechecking your work. Often a vacuum leak is accompanied by a slight whistling noise. Check the obvious vacuum hoses. Look at the hose going to the brake booster and the PCV valve.  With the engine running sometimes you can just wiggle those hoses and notice a difference. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Replaced the IAC and now it idles really high with out dropping. I 22000000 High Idle is a classic description of a vacuum leak. If the idle was fine before you worked on it, start by rechecking your work. Often a vacuum leak is accompanied by a slight whistling noise. Check the obvious vacuum hoses.&hellip;&nbsp;<a href=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2021\/06\/idles-really-high-95-gmc-sierra-1500-350-5-7l-v8\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Idles really high 95 GMC Sierra 1500 350 5.7l v8<\/span><\/a><\/p>\n","protected":false},"author":16521,"featured_media":29449,"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":[1,3,22],"tags":[],"class_list":["post-77142","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-auto-repair-questions","category-chevy","category-gmc"],"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>Idles really high 95 GMC Sierra 1500 350 5.7l v8 - 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\/2021\/06\/idles-really-high-95-gmc-sierra-1500-350-5-7l-v8\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Idles really high 95 GMC Sierra 1500 350 5.7l v8\" \/>\n<meta property=\"og:description\" content=\"Replaced the IAC and now it idles really high with out dropping. I 22000000 High Idle is a classic description of a vacuum leak. If the idle was fine before you worked on it, start by rechecking your work. Often a vacuum leak is accompanied by a slight whistling noise. Check the obvious vacuum hoses.&hellip;&nbsp;Read More &raquo;Idles really high 95 GMC Sierra 1500 350 5.7l v8\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2021\/06\/idles-really-high-95-gmc-sierra-1500-350-5-7l-v8\" \/>\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=\"2021-06-09T14:02:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-06-09T14:02:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/wp-content\/uploads\/2015\/10\/1995-gmc-sierra.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"450\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"95Seirra1500\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"95Seirra1500\" \/>\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":"Idles really high 95 GMC Sierra 1500 350 5.7l v8 - 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\/2021\/06\/idles-really-high-95-gmc-sierra-1500-350-5-7l-v8","og_locale":"en_US","og_type":"article","og_title":"Idles really high 95 GMC Sierra 1500 350 5.7l v8","og_description":"Replaced the IAC and now it idles really high with out dropping. I 22000000 High Idle is a classic description of a vacuum leak. If the idle was fine before you worked on it, start by rechecking your work. Often a vacuum leak is accompanied by a slight whistling noise. 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