{"id":17720,"date":"2020-08-04T12:20:10","date_gmt":"2020-08-04T11:20:10","guid":{"rendered":"https:\/\/www.kseal.com\/a-guide-to-adding-antifreeze-to-your-car-k-seal"},"modified":"2025-07-31T17:58:15","modified_gmt":"2025-07-31T16:58:15","slug":"antifreeze-guide","status":"publish","type":"page","link":"https:\/\/www.kseal.com\/fr\/antifreeze-guide","title":{"rendered":"A guide to adding antifreeze to your car"},"content":{"rendered":"<h2><span style=\"font-weight: 400;\">What is antifreeze?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Antifreeze is an essential additive in engine coolant that keeps your car\u2019s cooling system from freezing up in cold weather conditions.<\/span><\/p>\n<figure id=\"attachment_17802\" aria-describedby=\"caption-attachment-17802\" style=\"width: 723px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-17802\" src=\"https:\/\/www.kseal.com\/wp-content\/uploads\/2020\/08\/what-is-antifreeze.jpg\" alt=\"Bottles of antifreeze lined up.\" width=\"723\" height=\"482\" srcset=\"https:\/\/www.kseal.com\/wp-content\/uploads\/2020\/08\/what-is-antifreeze.jpg 723w, https:\/\/www.kseal.com\/wp-content\/uploads\/2020\/08\/what-is-antifreeze-300x200.jpg 300w, https:\/\/www.kseal.com\/wp-content\/uploads\/2020\/08\/what-is-antifreeze-360x240.jpg 360w\" sizes=\"(max-width: 723px) 100vw, 723px\" \/><figcaption id=\"caption-attachment-17802\" class=\"wp-caption-text\">Antifreeze can come in all shapes and sizes, but fundamentally it does the same thing.<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">But it does much more than just stopping your vehicle&#8217;s pipes from freezing up: it protects your engine from corrosion, prevents scale build-up and aids in heat transfer to other parts of the engine.\u00a0<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">How does antifreeze work?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Antifreeze keeps your engine running by lowering the freezing temperature of the engine coolant, stopping the water in the system from freezing when temperatures drop.\u00a0<\/span><\/p>\n<h3><span style=\"font-weight: 600;\">Why do we use antifreeze?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">We add antifreeze because water as an engine coolant isn\u2019t enough. The crystalline structures created by freezing water can seriously damage your vehicle\u2019s plumbing.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In addition to dropping the freezing temperature of the engine coolant, it also increases the boiling point; helping stop damage through steam pressure build-ups. It really is a vital component in keeping your car running smoothly.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">You can get hold of two antifreeze types: one ready <\/span><a href=\"\/?page_id=1089\"><span style=\"font-weight: 400;\">mixed as engine coolant<\/span><\/a><span style=\"font-weight: 400;\">, or in concentrate form which will need to be topped up with water.<\/span><\/p>\n<h3><span style=\"font-weight: 600;\">How to mix antifreeze from concentrate<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">If you\u2019ve bought concentrated antifreeze you will have to dilute it first. Using distilled water (not tap water), mix in the antifreeze concentrate with a ration of 1:1.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In a gallon container, this will be half a gallon of distilled water and half a gallon of antifreeze. Do this and you\u2019re good to go!<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Adding antifreeze to your car\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Adding antifreeze mix to your car might seem daunting, but it\u2019s no more difficult than filling up with gas or adding washer fluid, here\u2019s how.<\/span><\/p>\n<figure id=\"attachment_17814\" aria-describedby=\"caption-attachment-17814\" style=\"width: 724px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-17814\" src=\"https:\/\/www.kseal.com\/wp-content\/uploads\/2020\/08\/pouring-antifreeze-into-car.jpg\" alt=\"An image of someone pouring antifreeze liquid into a car. \" width=\"724\" height=\"483\" srcset=\"https:\/\/www.kseal.com\/wp-content\/uploads\/2020\/08\/pouring-antifreeze-into-car.jpg 724w, https:\/\/www.kseal.com\/wp-content\/uploads\/2020\/08\/pouring-antifreeze-into-car-300x200.jpg 300w, https:\/\/www.kseal.com\/wp-content\/uploads\/2020\/08\/pouring-antifreeze-into-car-360x240.jpg 360w\" sizes=\"(max-width: 724px) 100vw, 724px\" \/><figcaption id=\"caption-attachment-17814\" class=\"wp-caption-text\">Adding antifreeze to your car is easy.<\/figcaption><\/figure>\n<h3><span style=\"font-weight: 600;\">How to add the antifreeze mix<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">First of all, make sure:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">the engine is cool.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">you roll up loose clothing and keep yourself away from the cooling fans.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">never to remove the reservoir cap when the engine is running.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Once you\u2019re ready, add your antifreeze to your car engine in <\/span><b>five easy steps<\/b><span style=\"font-weight: 400;\">:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check how much coolant you have in your system and\u00a0 that the engine is cool.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Open up the hood of the car and find the coolant reservoir. This can be translucent or a whitish color.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Loosen the reservoir cap a small amount, let the built up pressure release, then remove the cap completely.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Add the antifreeze mix until it reaches the cold fill line on the vehicle\u2019s reservoir.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Replace the cap and tighten it until you hear a click, put the hood back down and you\u2019re ready to go.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">While you\u2019re at it, we\u2019d recommend using this opportunity to <\/span><a href=\"\/?page_id=1122\"><span style=\"font-weight: 400;\">flush your car radiator<\/span><\/a><span style=\"font-weight: 400;\"> if it hasn\u2019t been done in a while.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Diagnosing antifreeze problems\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trouble with antifreeze? We answer some of your pressing antifreeze questions.<\/span><\/p>\n<h3><span style=\"font-weight: 600;\">What antifreeze do I need?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">If you have a car that was made after 1998 it is best to use an antifreeze that uses silicate free, organic acid technology (OAT).\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cars made before 1998 need antifreeze that uses silicates and isn\u2019t OAT based.\u00a0<\/span><\/p>\n<h3><span style=\"font-weight: 600;\">Why does it smell like antifreeze inside my car?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">If the inside of your car is smelling of antifreeze it\u2019s likely your heater core is leaking. It\u2019s important to <\/span><a href=\"\/?page_id=1132\"><span style=\"font-weight: 400;\">fix this quickly<\/span><\/a><span style=\"font-weight: 400;\"> as it can cause serious damage to your engine, and hit you hard in the wallet.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Add <\/span><a href=\"\/?page_id=14\"><span style=\"font-weight: 400;\">K-Seal<\/span><\/a><span style=\"font-weight: 400;\"> to your engine and see if the smell disappears. If not, seek help from a mechanic.<\/span><\/p>\n<h3><span style=\"font-weight: 600;\">Why is antifreeze coming out of the overflow tank?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">If coolant is leaking out of the overflow tank it\u2019s either because of a part failure or an overfilled system.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If the overflow tank is too full, the coolant antifreeze mix can spill out and make it look like a leak. If this is the case it should only leak a couple of times before correcting itself. If it continues, you may have a leak. Use K-seal to quickly remedy the issue.<\/span><\/p>\n<p><a href=\"https:\/\/www.kseal.com\/fr\/where-to-buy\"><span style=\"font-weight: 400;\">Find your nearest K-Seal supplier<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is antifreeze? Antifreeze is an essential additive in engine coolant that keeps your car\u2019s cooling system from freezing up in cold weather conditions. But it does much more than just stopping your vehicle&#8217;s pipes from freezing up: it protects your engine from corrosion, prevents scale build-up and aids in heat transfer to other parts<\/p>\n","protected":false},"author":3,"featured_media":17807,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"acf":[],"_links":{"self":[{"href":"https:\/\/www.kseal.com\/fr\/wp-json\/wp\/v2\/pages\/17720"}],"collection":[{"href":"https:\/\/www.kseal.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.kseal.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.kseal.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kseal.com\/fr\/wp-json\/wp\/v2\/comments?post=17720"}],"version-history":[{"count":3,"href":"https:\/\/www.kseal.com\/fr\/wp-json\/wp\/v2\/pages\/17720\/revisions"}],"predecessor-version":[{"id":17831,"href":"https:\/\/www.kseal.com\/fr\/wp-json\/wp\/v2\/pages\/17720\/revisions\/17831"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kseal.com\/fr\/wp-json\/wp\/v2\/media\/17807"}],"wp:attachment":[{"href":"https:\/\/www.kseal.com\/fr\/wp-json\/wp\/v2\/media?parent=17720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}