{"id":3636,"date":"2016-01-07T17:22:31","date_gmt":"2016-01-07T17:22:31","guid":{"rendered":"https:\/\/techlinkfrench.mynetworkcontent.com\/?p=3636"},"modified":"2016-03-07T19:49:28","modified_gmt":"2016-03-07T19:49:28","slug":"mise-a-jour-relative-a-lessence-detergente-top-tier","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=3636","title":{"rendered":"Mise \u00e0 jour relative \u00e0 l&#8217;essence d\u00e9tergente TOP TIER"},"content":{"rendered":"<p>L&#8217;essence d\u00e9tergente TOP TIER contient de 2 \u00e0 3 fois plus de d\u00e9tergent que l&#8217;exige l&#8217;EPA des \u00c9tats-Unis et l&#8217;Office des normes g\u00e9n\u00e9rales du Canada (ONGC). L&#8217;essence TOP TIER a \u00e9t\u00e9 \u00e9labor\u00e9e pour satisfaire les normes relatives au d\u00e9tergent \u00e9tablies par General Motors, BMW, Honda, Toyota, Volkswagen, Audi et Mercedes-Benz. Gr\u00e2ce aux d\u00e9tergents ajout\u00e9s, une plus petite quantit\u00e9 de d\u00e9p\u00f4ts s&#8217;accumulent sur les soupapes d&#8217;admission. Ces d\u00e9p\u00f4ts peuvent avoir une incidence n\u00e9gative sur l&#8217;\u00e9conomie de carburant, les \u00e9missions et le rendement.<\/p>\n<p>&nbsp;<\/p>\n<p>Des d\u00e9taillants d&#8217;essence suppl\u00e9mentaires ont \u00e9t\u00e9 ajout\u00e9s \u00e0 la liste TOP TIER pour les essences qui satisfont les normes relatives \u00e0 l&#8217;essence d\u00e9tergente TOP TIER.<\/p>\n<p>&nbsp;<\/p>\n<p><b>Avantages de l&#8217;essence TOP TIER<\/b><\/p>\n<p>&nbsp;<\/p>\n<p>Tous les v\u00e9hicules tirent avantage de l&#8217;utilisation d&#8217;une essence d\u00e9tergente TOP TIER par rapport \u00e0 une essence contenant la \u00ab plus faible concentration d&#8217;additif \u00bb (FCA), qui est l&#8217;exigence de taux de traitement de d\u00e9tergent minimale de l&#8217;EPA et de l&#8217;ONGC. GM recommande fortement l&#8217;utilisation d&#8217;une essence d\u00e9tergente TOP TIER. De nombreux d\u00e9taillants d&#8217;essence offrent des carburants avec des groupes d&#8217;additifs de plus faible qualit\u00e9 qui peut favoriser l&#8217;accumulation de d\u00e9p\u00f4ts sur les injecteurs de carburant et la soupape d&#8217;admission (fig. 15). Les d\u00e9p\u00f4ts de carbone qui obstruent les injecteurs de carburant avec le temps peuvent causer un jet de pulv\u00e9risation des injecteurs inappropri\u00e9. Les d\u00e9p\u00f4ts sur les soupapes d&#8217;admission r\u00e9duisent l&#8217;\u00e9conomie de carburant en cr\u00e9ant une surface poreuse si\u00e8ge le carburant liquide, ce qui a une incidence sur le m\u00e9lange \u00e0 air\/carburant dans le cylindre et entra\u00eene une injection tardive du carburant dans le cycle de combustion. Ce ph\u00e9nom\u00e8ne entra\u00eene l&#8217;augmentation des hydrocarbures (HC) non br\u00fbl\u00e9s et des \u00e9missions de monoxyde de carbone (CO).<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3618\" alt=\"F15 valve\" src=\"http:\/\/sandyblogs.com\/techlink_french\/wp-content\/uploads\/2016\/03\/F15-valve.png\" width=\"600\" height=\"600\" srcset=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2016\/03\/F15-valve.png 600w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2016\/03\/F15-valve-150x150.png 150w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2016\/03\/F15-valve-300x300.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p style=\"text-align: center;\"><b>Fig. 15<\/b><\/p>\n<p style=\"text-align: center;\">\n<p><b>D\u00e9taillants d&#8217;essence TOP TIER<\/b><\/p>\n<p>&nbsp;<\/p>\n<p>TOP TIER est un programme volontaire et ce ne sont pas tous les marchands de carburant qui offrent de l&#8217;essence d\u00e9tergente TOP TIER. Visiter le site Web <a href=\"http:\/\/www.toptiergas.com\/\">www.toptiergas.com<\/a> pour conna\u00eetre les d\u00e9taillants d&#8217;essence TOP TIER qui satisfont les normes de carburant pour tous les indices d&#8217;octane et pour obtenir des renseignements suppl\u00e9mentaires sur le carburant.<\/p>\n<p>&nbsp;<\/p>\n<p><i>&#8211; Merci \u00e0 Tracy Lucas<\/i><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&#8217;essence d\u00e9tergente TOP TIER contient de 2 \u00e0 3 fois plus de d\u00e9tergent que l&#8217;exige l&#8217;EPA des \u00c9tats-Unis et l&#8217;Office des normes g\u00e9n\u00e9rales du Canada (ONGC). L&#8217;essence TOP TIER a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3636","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/3636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3636"}],"version-history":[{"count":2,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/3636\/revisions"}],"predecessor-version":[{"id":3648,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/3636\/revisions\/3648"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}