{"id":2424,"date":"2022-02-16T11:20:10","date_gmt":"2022-02-16T11:20:10","guid":{"rendered":"https:\/\/master-7rqtwti-7z4xhzo4ugydc.us-4.platformsh.site\/?p=2424"},"modified":"2025-04-18T15:46:27","modified_gmt":"2025-04-18T10:16:27","slug":"systeme-de-refroidissement","status":"publish","type":"post","link":"https:\/\/stp.com\/ca-fr\/systeme-de-refroidissement\/","title":{"rendered":"Syst\u00e8me de refroidissement"},"content":{"rendered":"<p>Le syst\u00e8me de refroidissement permet au moteur de fonctionner \u00e0 la temp\u00e9rature de fonctionnement pr\u00e9vue, qui se situe g\u00e9n\u00e9ralement entre 180 et 230 \u00b0C. Le syst\u00e8me de refroidissement du moteur doit \u00eatre en bon \u00e9tat de marche, que les conditions de conduite soient chaudes ou froides.<\/p>\n<p>Par temps chaud, le syst\u00e8me de refroidissement fournit du liquide de refroidissement froid pour maintenir le moteur \u00e0 sa temp\u00e9rature de fonctionnement. Par temps froid, il fournit du liquide de refroidissement chaud pour maintenir le moteur \u00e0 sa temp\u00e9rature de fonctionnement. Si le syst\u00e8me de refroidissement ne peut pas fournir de liquide de refroidissement suffisamment chaud, le moteur consommera inutilement une plus grande quantit\u00e9 de carburant.<\/p>\n<p>Veillez \u00e0 maintenir le niveau de liquide de refroidissement requis pour que le syst\u00e8me de refroidissement fonctionne efficacement. Un rin\u00e7age complet du syst\u00e8me et le remplacement du liquide de refroidissement doivent \u00eatre effectu\u00e9s tous les deux ans.<\/p>\n<p>Des valeurs \u00e9lev\u00e9es sur l\u2019indicateur de temp\u00e9rature, l\u2019autoallumage du moteur et les bruits de cliquetis peuvent indiquer des probl\u00e8mes de syst\u00e8me de refroidissement. Un entretien appropri\u00e9 peut pr\u00e9venir ces probl\u00e8mes.<\/p>\n<h2><strong>LIQUIDE DE REFROIDISSEMENT <\/strong><\/h2>\n<p>Veillez toujours \u00e0 v\u00e9rifier le niveau du liquide de refroidissement lorsque le moteur est froid. L\u2019ouverture du bouchon du radiateur lorsque le moteur est chaud peut provoquer de graves br\u00fblures. Le liquide de refroidissement est constitu\u00e9 d\u2019un m\u00e9lange d\u2019antigel et d\u2019eau, g\u00e9n\u00e9ralement \u00e0 raison de 50\u00a0% chacun. Consultez le manuel du propri\u00e9taire pour conna\u00eetre les proportions de m\u00e9lange recommand\u00e9s.<\/p>\n<h3><strong>Voici comment v\u00e9rifier le niveau du liquide de refroidissement :<\/strong><\/h3>\n<ol>\n<li>Retirez le bouchon du radiateur lorsque le moteur est froid. Le niveau de liquide de refroidissement doit \u00eatre juste en dessous du goulot de remplissage du radiateur ou \u00e0 un niveau d\u00e9sign\u00e9 sur un r\u00e9servoir de liquide de refroidissement distinct.<\/li>\n<li>Si le niveau est bas, ajoutez du liquide de refroidissement jusqu\u2019\u00e0 ce que le niveau soit suffisant, conform\u00e9ment aux directives du manuel du propri\u00e9taire.<\/li>\n<li>Remettez le bouchon en place.<\/li>\n<\/ol>\n<h3><strong>Voici comment remplacer le liquide de refroidissement : <\/strong><\/h3>\n<p>Le liquide de refroidissement du moteur contient des additifs qui visent \u00e0 pr\u00e9venir la corrosion des diff\u00e9rents types de m\u00e9taux pr\u00e9sents dans un syst\u00e8me de refroidissement; toutefois, ces additifs ont une dur\u00e9e de vie limit\u00e9e. La vidange du liquide de refroidissement r\u00e9duit au minimum la corrosion et permet au syst\u00e8me de refroidissement de fonctionner efficacement.<\/p>\n<h3><strong>INSPECTION DU SYST\u00c8ME DE REFROIDISSEMENT<\/strong><\/h3>\n<p>Lors de l\u2019inspection du syst\u00e8me de refroidissement, il est bon de v\u00e9rifier les \u00e9l\u00e9ments suivants\u00a0:<\/p>\n<ul>\n<li><strong>Bouchon du radiateur\u00a0:<\/strong> retirez le bouchon et v\u00e9rifiez le joint en caoutchouc au fond du bouchon. Il doit \u00eatre propre et souple. S\u2019il est encrass\u00e9, nettoyez-le avec un chiffon. S\u2019il est dur ou fissur\u00e9, jetez-le et remplacez-le par un nouveau bouchon.<\/li>\n<li><strong>Courroies et tuyaux\u00a0:<\/strong> v\u00e9rifiez chaque tuyau et chaque courroie pour d\u00e9tecter les fissures et les dommages. Si une pi\u00e8ce est endommag\u00e9e, elle doit \u00eatre remplac\u00e9e.<\/li>\n<li><strong>Pompe \u00e0 eau\u00a0:<\/strong> v\u00e9rifiez que la pompe ne pr\u00e9sente pas de signes de corrosion ou de fuites au niveau des joints et du trou d\u2019\u00e9vacuation. Un trou d\u2019\u00e9vacuation qui fuit indique une anomalie du joint interne; celui-ci doit alors \u00eatre remplac\u00e9 imm\u00e9diatement pour \u00e9viter une surchauffe.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Le syst\u00e8me de refroidissement permet au moteur de fonctionner \u00e0 la temp\u00e9rature de fonctionnement pr\u00e9vue, qui se situe g\u00e9n\u00e9ralement entre 180 et 230 \u00b0C. Le syst\u00e8me de refroidissement du moteur doit \u00eatre en bon \u00e9tat de marche, que les conditions de conduite soient chaudes ou froides. Par temps chaud, le syst\u00e8me de refroidissement fournit du [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4582,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[15],"tags":[],"class_list":["post-2424","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conseils-dentretien"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cooling System | Basic Maintenance | STP\u00ae<\/title>\n<meta name=\"description\" content=\"Do you know how important it is for your car to keep its cool? 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