{"id":16667,"date":"2012-06-21T08:34:29","date_gmt":"2012-06-21T13:34:29","guid":{"rendered":"http:\/\/freeautomechanic.com\/mechanic\/forum\/?p=16667"},"modified":"2012-06-21T08:34:29","modified_gmt":"2012-06-21T13:34:29","slug":"1995-suburban-air-conditioning-running-hot","status":"publish","type":"post","link":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2012\/06\/1995-suburban-air-conditioning-running-hot","title":{"rendered":"1995 Suburban Air Conditioning Running Hot"},"content":{"rendered":"<div>A while back I asked about my 1995 GMC 4WD K2500 Suburban running hot &#8211; about 240\u00ba. I took the truck in and had the radiator flushed with new coolant. No change, still ran hot so I replaced the thermostat with a 195\u00ba from the 180\u00ba that was in there. I also changed the radiator cap. No change I took it to my mechanic who found the temperature sender at the side of the head was not only the wrong one but was bad including the wire which got too close to the manifold. He also used an infrared something and found that it ran normal. Now, with A\/C on it runs at 215\u00ba.<\/div>\n<div><\/div>\n<div>Now, the first three speeds of the fan motor don&#8217;t work so I believe it is a blower motor resistor which sounds fun to replace &#8211; not. Tim addressed someone&#8217;s query about their A\/C wouldn&#8217;t come on and to check the Low Pressure Cutoff Switch back a year ago June 11. Doubt that&#8217;s my case.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A while back I asked about my 1995 GMC 4WD K2500 Suburban running hot &#8211; about 240\u00ba. I took the truck in and had the radiator flushed with new coolant. No change, still ran hot so I replaced the thermostat with a 195\u00ba from the 180\u00ba that was in there. I also changed the radiator&hellip;&nbsp;<a href=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2012\/06\/1995-suburban-air-conditioning-running-hot\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">1995 Suburban Air Conditioning Running Hot<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","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":[93],"class_list":["post-16667","post","type-post","status-publish","format-standard","hentry","category-auto-repair-questions","category-chevy","tag-air-conditioning"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.0 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>1995 Suburban Air Conditioning Running Hot - 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\/2012\/06\/1995-suburban-air-conditioning-running-hot\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1995 Suburban Air Conditioning Running Hot\" \/>\n<meta property=\"og:description\" content=\"A while back I asked about my 1995 GMC 4WD K2500 Suburban running hot &#8211; about 240\u00ba. I took the truck in and had the radiator flushed with new coolant. No change, still ran hot so I replaced the thermostat with a 195\u00ba from the 180\u00ba that was in there. I also changed the radiator&hellip;&nbsp;Read More &raquo;1995 Suburban Air Conditioning Running Hot\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2012\/06\/1995-suburban-air-conditioning-running-hot\" \/>\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=\"2012-06-21T13:34:29+00:00\" \/>\n<meta name=\"author\" content=\"Jaxer\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jaxer\" \/>\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":"1995 Suburban Air Conditioning Running Hot - 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\/2012\/06\/1995-suburban-air-conditioning-running-hot","og_locale":"en_US","og_type":"article","og_title":"1995 Suburban Air Conditioning Running Hot","og_description":"A while back I asked about my 1995 GMC 4WD K2500 Suburban running hot &#8211; about 240\u00ba. I took the truck in and had the radiator flushed with new coolant. No change, still ran hot so I replaced the thermostat with a 195\u00ba from the 180\u00ba that was in there. I also changed the radiator&hellip;&nbsp;Read More &raquo;1995 Suburban Air Conditioning Running Hot","og_url":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2012\/06\/1995-suburban-air-conditioning-running-hot","og_site_name":"FreeAutoMechanic Advice","article_publisher":"https:\/\/www.facebook.com\/freeautomechanic","article_published_time":"2012-06-21T13:34:29+00:00","author":"Jaxer","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Jaxer","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2012\/06\/1995-suburban-air-conditioning-running-hot#article","isPartOf":{"@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2012\/06\/1995-suburban-air-conditioning-running-hot"},"author":{"name":"Jaxer","@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/#\/schema\/person\/541c0ddc4a8f10b6a6f75508e4b82716"},"headline":"1995 Suburban Air Conditioning Running Hot","datePublished":"2012-06-21T13:34:29+00:00","mainEntityOfPage":{"@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2012\/06\/1995-suburban-air-conditioning-running-hot"},"wordCount":174,"commentCount":0,"publisher":{"@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/#organization"},"keywords":["Air Conditioning"],"articleSection":["Auto Repair Questions","Chevy"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2012\/06\/1995-suburban-air-conditioning-running-hot#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2012\/06\/1995-suburban-air-conditioning-running-hot","url":"https:\/\/www.freeautomechanic.com\/mechanic\/forum\/2012\/06\/1995-suburban-air-conditioning-running-hot","name":"1995 Suburban Air Conditioning Running Hot - 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