{"id":5776,"date":"2026-05-16T14:50:37","date_gmt":"2026-05-16T14:50:37","guid":{"rendered":"https:\/\/bricolagedz.com\/?post_type=product&#038;p=5776"},"modified":"2026-05-16T14:50:37","modified_gmt":"2026-05-16T14:50:37","slug":"pack-testeur-co%c2%b2","status":"publish","type":"product","link":"https:\/\/bricolagedz.com\/ar\/%d9%85%d9%86%d8%aa%d8%ac-2\/pack-testeur-co%c2%b2\/","title":{"rendered":"pack testeur co\u00b2"},"content":{"rendered":"<p data-path-to-node=\"0\">Ce pack contient un <b data-path-to-node=\"0\" data-index-in-node=\"20\">testeur de CO\u2082 pour joint de culasse<\/b> (souvent appel\u00e9 testeur de fluide de refroidissement ou d\u00e9tecteur de fuite de combustion).<\/p>\n<p data-path-to-node=\"1\">C&rsquo;est un outil indispensable en m\u00e9canique automobile pour diagnostiquer si des gaz de combustion passent dans le circuit de refroidissement, ce qui est le signe classique d&rsquo;un <b data-path-to-node=\"1\" data-index-in-node=\"176\">joint de culasse HS<\/b>, d&rsquo;une culasse fissur\u00e9e ou d&rsquo;un bloc moteur endommag\u00e9.<\/p>\n<h3 data-path-to-node=\"2\">Composition du pack :<\/h3>\n<ol start=\"1\" data-path-to-node=\"3\">\n<li>\n<p data-path-to-node=\"3,0,0\"><b data-path-to-node=\"3,0,0\" data-index-in-node=\"0\">L&rsquo;appareil de test (en plastique transparent) :<\/b> Il s&rsquo;agit d&rsquo;un double bulleur (ou chambre de r\u00e9action) \u00e9quip\u00e9 d&rsquo;un c\u00f4ne en caoutchouc noir \u00e0 sa base. Ce c\u00f4ne permet de positionner et de sceller l&rsquo;outil directement sur le goulot du vase d&rsquo;expansion ou du radiateur.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,1,0\"><b data-path-to-node=\"3,1,0\" data-index-in-node=\"0\">Le liquide de contraste (bouteille) :<\/b> C&rsquo;est un fluide r\u00e9actif (g\u00e9n\u00e9ralement de couleur bleue).<\/p>\n<\/li>\n<\/ol>\n<h3 data-path-to-node=\"4\">Comment \u00e7a fonctionne ?<\/h3>\n<p data-path-to-node=\"5\">Le principe repose sur une r\u00e9action chimique simple :<\/p>\n<ul data-path-to-node=\"6\">\n<li>\n<p data-path-to-node=\"6,0,0\">Vous versez le liquide bleu dans les chambres du testeur transparent.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,1,0\">Vous placez l&rsquo;outil sur le vase d&rsquo;expansion (moteur chaud au ralenti, en faisant attention \u00e0 la pression \u00e0 l&rsquo;ouverture).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,2,0\">\u00c0 l&rsquo;aide d&rsquo;une poire d&rsquo;aspiration (si fournie) ou par la simple pression naturelle des gaz, l&rsquo;air pr\u00e9sent dans le circuit de refroidissement est forc\u00e9 \u00e0 traverser le liquide bleu.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,3,0\"><b data-path-to-node=\"6,3,0\" data-index-in-node=\"0\">Le verdict :<\/b><\/p>\n<ul data-path-to-node=\"6,3,1\">\n<li>\n<p data-path-to-node=\"6,3,1,0,0\"><b data-path-to-node=\"6,3,1,0,0\" data-index-in-node=\"0\">Le liquide reste BLEU :<\/b> Pas de CO\u2082 d\u00e9tect\u00e9, le joint de culasse est \u00e0 priori sain de ce c\u00f4t\u00e9.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,3,1,1,0\"><b data-path-to-node=\"6,3,1,1,0\" data-index-in-node=\"0\">Le liquide vire au VERT ou au JAUNE :<\/b> Pr\u00e9sence de CO\u2082 (gaz d&rsquo;\u00e9chappement) dans le circuit. Le joint de culasse est rompu entre une chambre de combustion et le circuit de refroidissement.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<div style=\"width: 478px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-5776-1\" width=\"478\" height=\"850\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/bricolagedz.com\/wp-content\/uploads\/2026\/05\/WhatsApp-Video-2026-05-16-at-15.49.39.mp4?_=1\" \/><a href=\"https:\/\/bricolagedz.com\/wp-content\/uploads\/2026\/05\/WhatsApp-Video-2026-05-16-at-15.49.39.mp4\">https:\/\/bricolagedz.com\/wp-content\/uploads\/2026\/05\/WhatsApp-Video-2026-05-16-at-15.49.39.mp4<\/a><\/video><\/div>","protected":false},"featured_media":5777,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[116],"product_tag":[],"class_list":["post-5776","product","type-product","status-publish","has-post-thumbnail","product_cat-mecanique","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/bricolagedz.com\/ar\/wp-json\/wp\/v2\/product\/5776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bricolagedz.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/bricolagedz.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/bricolagedz.com\/ar\/wp-json\/wp\/v2\/comments?post=5776"}],"version-history":[{"count":0,"href":"https:\/\/bricolagedz.com\/ar\/wp-json\/wp\/v2\/product\/5776\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bricolagedz.com\/ar\/wp-json\/wp\/v2\/media\/5777"}],"wp:attachment":[{"href":"https:\/\/bricolagedz.com\/ar\/wp-json\/wp\/v2\/media?parent=5776"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/bricolagedz.com\/ar\/wp-json\/wp\/v2\/product_brand?post=5776"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/bricolagedz.com\/ar\/wp-json\/wp\/v2\/product_cat?post=5776"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/bricolagedz.com\/ar\/wp-json\/wp\/v2\/product_tag?post=5776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}