{"id":6237,"date":"2018-10-13T17:21:15","date_gmt":"2018-10-13T17:21:15","guid":{"rendered":"https:\/\/techlinkfrench.mynetworkcontent.com\/?p=6237"},"modified":"2019-01-15T20:47:27","modified_gmt":"2019-01-15T20:47:27","slug":"fuite-dhuile-apres-le-replacement-de-culasse-de-moteur-2-5l","status":"publish","type":"post","link":"https:\/\/gm-techlinkfrench.com\/?p=6237","title":{"rendered":"Fuite d&#8217;huile apr\u00e8s le replacement de culasse de moteur : 2.5L"},"content":{"rendered":"<p>Apr\u00e8s le remplacement de la culasse sur certains mod\u00e8les 2014-2015 Impala et Malibu \u00e9quip\u00e9s du moteur 4 cylindres de 2.5L (EFC LKW), une fuite d&#8217;huile externe peut \u00eatre d\u00e9tect\u00e9e, des rat\u00e9s d&#8217;allumage peuvent survenir sur tous les cylindres lorsque l&#8217;arbre \u00e0 cames est faiblement lev\u00e9 et que le papillon est l\u00e9g\u00e8rement ouvert, avec les codes d&#8217;anomalie P16D0 (\u00e9lectrovanne de culbuteur d&#8217;admission\u20092 obtur\u00e9) et P0300 (rat\u00e9s d&#8217;allumage d\u00e9tect\u00e9s) m\u00e9moris\u00e9s. Dans ces situations, v\u00e9rifier l&#8217;absence de bouchons de galerie d&#8217;huile.<\/p>\n<p>Si la culasse pr\u00e9sente une fuite d&#8217;huile externe, v\u00e9rifier si les bouchons de galerie d&#8217;huile n\u00b0 5 et n\u00b0 6 sont en place. (Fig. 19, n\u00b0 5, n\u00b0 6)<\/p>\n<p>Si les codes d&#8217;anomalie P16D0 et\/ou P0300 sont m\u00e9moris\u00e9s ou si des rat\u00e9s al\u00e9atoires se produisent sur tous les cylindres uniquement lorsque le lobe d&#8217;arbre \u00e0 cames est l\u00e9g\u00e8rement lev\u00e9, v\u00e9rifier si le bouchon de galerie d&#8217;huile n\u00b0 10 est en place. (Fig. 19, n\u00b0 10). Le bouchon de galerie n\u00b0 10, plac\u00e9 sur la culasse, derri\u00e8re le couvercle de distribution, peut pr\u00e9senter une fuite d&#8217;huile interne de moteur.<\/p>\n<p>En outre, v\u00e9rifier si les bouchons n\u00b0 9 des galeries d&#8217;huile sont en place. (Fig. 19, n\u00b0 9) Ces bouchons doivent avoir \u00e9t\u00e9 plac\u00e9s dans la nouvelle culasse.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6226\" src=\"https:\/\/sandyblogs.com\/techlink_french\/wp-content\/uploads\/2018\/11\/F19-cylinder-head.jpg\" alt=\"\" width=\"600\" height=\"456\" srcset=\"https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2018\/11\/F19-cylinder-head.jpg 600w, https:\/\/gm-techlinkfrench.com\/wp-content\/uploads\/2018\/11\/F19-cylinder-head-300x228.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><strong>Fig. 19<\/strong><\/p>\n<p>Pour plus d&#8217;informations, se reporter au bulletin n\u00b0 PIP5302A.<\/p>\n<p>&nbsp;<\/p>\n<p><em>&#8211; Merci \u00e0 David Rutkowski<\/em><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apr\u00e8s le remplacement de la culasse sur certains mod\u00e8les 2014-2015 Impala et Malibu \u00e9quip\u00e9s du moteur 4 cylindres de 2.5L (EFC LKW), une fuite d&#8217;huile externe peut \u00eatre d\u00e9tect\u00e9e, des [&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-6237","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/6237","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=6237"}],"version-history":[{"count":1,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/6237\/revisions"}],"predecessor-version":[{"id":6238,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=\/wp\/v2\/posts\/6237\/revisions\/6238"}],"wp:attachment":[{"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gm-techlinkfrench.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}