{"id":14196,"date":"2023-01-04T08:35:52","date_gmt":"2023-01-04T08:35:52","guid":{"rendered":"https:\/\/www.motointegrator.fr\/blog\/?p=14196"},"modified":"2026-02-19T14:03:19","modified_gmt":"2026-02-19T13:03:19","slug":"defaillance-du-systeme-de-recuperation-des-gaz-du-carter-moteur","status":"publish","type":"post","link":"https:\/\/www.motointegrator.fr\/blog\/defaillance-du-systeme-de-recuperation-des-gaz-du-carter-moteur\/","title":{"rendered":"D\u00e9faillance du syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter moteur : sympt\u00f4mes, r\u00e9paration et co\u00fbts"},"content":{"rendered":"<p>Le moteur hoquette, les r\u00e9gimes fluctuent et vous devez d\u00e9j\u00e0 faire l&rsquo;appoint d&rsquo;huile moteur &#8211; les sympt\u00f4mes d\u2019un syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter moteur d\u00e9fectueux sont souvent assez peu sp\u00e9cifiques. D\u00e9couvrez ici les signes de d\u00e9faillance, la proc\u00e9dure de r\u00e9paration et les co\u00fbts.<\/p>\n<h2>Le syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter : r\u00f4le et fonctionnement<\/h2>\n<p>Les gaz dits \u00ab\u00a0blow-by\u00a0\u00bb, ou gaz de carter, jouent un r\u00f4le important dans le processus de combustion du moteur de voiture. Ils sont en partie responsables de la pression \u00e9lev\u00e9e dans la chambre de combustion. Ces gaz contiennent des r\u00e9sidus de carburant et de tr\u00e8s fines gouttelettes d&rsquo;huile. Pour \u00e9viter qu&rsquo;ils ne se r\u00e9pandent dans la nature et y causent des dommages, ils sont r\u00e9cup\u00e9r\u00e9s par le syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter moteur ou en anglais Positive Crankcase Ventilation (PCV). Son fonctionnement est similaire \u00e0 celui d&rsquo;un s\u00e9parateur d&rsquo;huile. Les r\u00e9sidus collect\u00e9s sont r\u00e9introduits dans le syst\u00e8me et recycl\u00e9s.<\/p>\n<p>Certains mod\u00e8les de v\u00e9hicules sont plus sujets que d&rsquo;autres \u00e0 des probl\u00e8mes de d\u00e9gazage du carter. C&rsquo;est le cas de certaines s\u00e9ries du groupe Volkswagen (par exemple les mod\u00e8les Golf IV, V et VI) ou de la BMW E46 (S\u00e9rie 3).<\/p>\n<h2>D\u00e9faillance du syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter moteur : sympt\u00f4mes<\/h2>\n<p>Dans la pratique, il est difficile de d\u00e9tecter un d\u00e9faut de la valve PCV. Les sympt\u00f4mes d&rsquo;un syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter d\u00e9fectueux sont dans l&rsquo;ensemble plut\u00f4t peu sp\u00e9cifiques. Vous devriez toutefois \u00eatre vigilant si plusieurs des sympt\u00f4mes ci-dessus sont r\u00e9unis :<\/p>\n<ul>\n<li>Allumage du t\u00e9moin moteur<\/li>\n<li>Fonctionnement irr\u00e9gulier du moteur<\/li>\n<li>Moteur pr\u00e9sentant des \u00e0-coups apr\u00e8s un d\u00e9marrage \u00e0 froid<\/li>\n<li>Fluctuations de la vitesse de rotation au ralenti<\/li>\n<li>Calage du moteur au ralenti<\/li>\n<li>Augmentation de la consommation d&rsquo;huile<\/li>\n<li>Bruit de sifflement \u00e0 proximit\u00e9 du syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter moteur<\/li>\n<\/ul>\n<p>Des codes d\u00e9fauts peuvent \u00e9galement signaler un dysfonctionnement du syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter moteur. Ceux-ci ne portent toutefois pas directement sur l\u2019\u00e9tat de la valve ou le tuyaux PCV mais plut\u00f4t sur la cons\u00e9quence de leur d\u00e9fectuosit\u00e9. Le code d\u00e9faut peut par exemple signaler la pr\u00e9sence d&rsquo;air parasite dans le syst\u00e8me.<\/p>\n<p>Vous pouvez contr\u00f4ler le syst\u00e8me de d\u00e9gazage du carter en ouvrant le bouchon du goulot de remplissage d&rsquo;huile pendant que le moteur tourne. Vous devriez constater une augmentation du r\u00e9gime pendant un court instant. Si le nombre de tours ne change pas, cela signifie que le syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter est d\u00e9fectueux.<\/p>\n<h2>Comment se d\u00e9roule la r\u00e9paration ?<\/h2>\n<p>La complexit\u00e9 des travaux de r\u00e9paration d\u00e9pend de l&rsquo;accessibilit\u00e9 du moteur et du syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter. Cela peut varier consid\u00e9rablement en fonction de la construction du v\u00e9hicule. Sur la plupart des mod\u00e8les, il faut d&rsquo;abord d\u00e9monter certains \u00e9l\u00e9ments comme le papillon des gaz ou le bo\u00eetier du filtre \u00e0 air. Ce n&rsquo;est qu&rsquo;ensuite que vous pourrez acc\u00e9der \u00e0 la zone du moteur.<\/p>\n<div class=\"product-slider\" style=\"--swiper-theme-color: #d80812;--swiper-navigation-size: 22px;--swiper-navigation-sides-offset: -25px;\"><div class=\"slider-title\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><h2>Achetez des pi\u00e8ces moto et \u00e9conomisez !<\/h2><\/div><div class=\"swiper\"><div class=\"swiper-wrapper\"><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/szjly6en4o1ku4cycoxt.jpg\" alt=\"41766\" \/><a class=\"line-clamp-title\" 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0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/zjpluqvgrceozyxtd6s6.jpg\" alt=\"35552\" \/><a 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0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/iekvrj1pijy4lypaj8oe.jpg\" alt=\"49735\" \/><a 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0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/yuxagxvjs2spxt7zrndo.jpg\" alt=\"45614\" \/><a 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0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/bgpjhaj1gyox2i78ail9.jpg\" alt=\"37716\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1332948-rotule-de-direction-meyle-116-020-0022-gauche\" target=\"_blank\">Rotule de direction MEYLE 116 020 0022 gauche<\/a><p>Meyle<\/p><div class=\"price-container\"><p class=\"price\">19.17 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/dffw4hcbmabfzuocv43n.jpg\" alt=\"40153\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/255638-disque-de-frein-ate-240122-02321-avant-ventile-a-haute-teneur-en-carbone-1-piece\" target=\"_blank\">Disque de frein ATE 24.0122-0232.1 avant, ventil\u00e9, \u00e0 haute teneur en carbone, 1 pi\u00e8ce<\/a><p>Ate<\/p><div class=\"price-container\"><p class=\"price\">34.42 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/a9bsjw68t2zrmnygp0v8.jpg\" alt=\"44044\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1482233-filtre-dhabitacle-filtre-a-pollen-hengst-filter-e3992lc\" target=\"_blank\">Filtre d'habitacle (filtre \u00e0 pollen) HENGST FILTER E3992LC<\/a><p>Hengst<\/p><div class=\"price-container\"><p class=\"price\">13.12 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/uewvkugtg0sbacvhmlyi.jpg\" alt=\"47851\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/321577-disque-de-frein-ate-240110-03021-arriere-plein-1-piece\" target=\"_blank\">Disque de frein ATE 24.0110-0302.1 arri\u00e8re, plein, 1 pi\u00e8ce<\/a><p>Ate<\/p><div class=\"price-container\"><p class=\"price\">43.30 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/qnoukwc2xp2faqmzlnmc.jpg\" alt=\"45593\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1711627-valve-de-commande-boite-automatique-vemo-v30-77-1013\" target=\"_blank\">Valve de commande, bo\u00eete automatique VEMO V30-77-1013<\/a><p>Vemo<\/p><div class=\"price-container\"><p class=\"price\">50.98 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/aydmglfmuzre8rgbkcos.jpg\" alt=\"44466\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/277128-filtre-dhabitacle-filtre-a-pollen-valeo-715537\" target=\"_blank\">Filtre d'habitacle (filtre \u00e0 pollen) VALEO 715537<\/a><p>Valeo<\/p><div class=\"price-container\"><p class=\"price\">9.88 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><\/div><div class=\"swiper-pagination\"><\/div><div class=\"swiper-button-prev\"><\/div><div class=\"swiper-button-next\"><\/div><\/div><\/div>\n<p>Vous pouvez alors examiner de plus pr\u00e8s le syst\u00e8me de d\u00e9gazage du carter. Souvent, le probl\u00e8me r\u00e9side dans un tuyau PCV qui fuit. Il suffit alors de le remplacer. Il en est de m\u00eame pour la valve PCV. Dans tous les cas, il faut faire attention aux \u00e9ventuels d\u00e9bris du tuyau d\u00e9fectueux. Ceux-ci pourraient sinon p\u00e9n\u00e9trer dans le syst\u00e8me moteur et provoquer de graves dommages.<\/p>\n<p>Le co\u00fbt de la r\u00e9paration n&rsquo;est g\u00e9n\u00e9ralement pas trop \u00e9lev\u00e9. Selon que vous devez remplacer certains composants ou l&rsquo;ensemble du syst\u00e8me de ventilation, les frais de mat\u00e9riel s&rsquo;\u00e9l\u00e8vent \u00e0 environ 25 \u00e0 140 euros. Le temps de travail varie \u00e9galement, mais en fonction de l&rsquo;accessibilit\u00e9 du moteur. La r\u00e9paration dure environ une demi-heure \u00e0 une heure et demie. Pour un tarif horaire de 100 euros, les co\u00fbts se situent entre 50 et 150 euros. Au total, les co\u00fbts sont donc compris entre 75 et 290 euros.<\/p>\n<h2>Syst\u00e8me PCV d\u00e9fectueux : la voiture passera-t-elle le contr\u00f4le technique ?<\/h2>\n<p>Si le syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter moteur est d\u00e9fectueux, de l&rsquo;air parasite peut p\u00e9n\u00e9trer dans le syst\u00e8me. Cela peut m\u00eame entra\u00eener un \u00e9chec au test antipollution. En effet, l&rsquo;air parasite affecte les r\u00e9sultats de la mesure des gaz d&rsquo;\u00e9chappement. En outre, sur les v\u00e9hicules r\u00e9cents, la panne peut entra\u00eener des codes d\u00e9faut. Si ceux-ci d\u00e9clenchent l&rsquo;allumage du voyant moteur, il est certain que votre v\u00e9hicule ne passera pas le contr\u00f4le technique.<\/p>\n<p>Vous avez besoin de pi\u00e8ces de rechange pour la ventilation du carter ? Commandez-les d\u00e8s maintenant chez <a href=\"https:\/\/www.motointegrator.fr\/\">Motointegrator<\/a> en qualit\u00e9 de grande marque et payez moins.<\/p>\n<p><em>Les prix pr\u00e9sent\u00e9s dans cet article sont donn\u00e9s \u00e0 titre indicatif, sur la base de tarifs moyens pratiqu\u00e9s en 2022.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le moteur hoquette, les r\u00e9gimes fluctuent et vous devez d\u00e9j\u00e0 faire l&rsquo;appoint d&rsquo;huile moteur &#8211; les sympt\u00f4mes d\u2019un syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter moteur d\u00e9fectueux sont souvent assez peu sp\u00e9cifiques. D\u00e9couvrez ici les signes de d\u00e9faillance, la proc\u00e9dure de r\u00e9paration et les co\u00fbts. Le syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter : r\u00f4le [&hellip;]<\/p>\n","protected":false},"author":27,"featured_media":50120,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[641,2155],"tags":[9353,8659,4121,3125,9352,9351,9350,8635,9349],"class_list":{"0":"post-14196","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-carrousel","8":"category-conseils","9":"tag-consommation-dhuile","10":"tag-diagnostic-auto","11":"tag-entretien-automobile","12":"tag-panne-moteur","13":"tag-pression-carter","14":"tag-recuperation-des-gaz-de-carter","15":"tag-reniflard-moteur","16":"tag-reparation-moteur","17":"tag-systeme-de-ventilation-du-carter"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>D\u00e9faillance du syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter moteur<\/title>\n<meta name=\"description\" content=\"Vous soup\u00e7onnez une d\u00e9faillance du syst\u00e8me de r\u00e9cup\u00e9ration des gaz du carter ? 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