{"id":1177,"date":"2016-06-23T09:40:38","date_gmt":"2016-06-23T09:40:38","guid":{"rendered":"https:\/\/www.motointegrator.de\/blog\/test-fr\/\/?p=1177"},"modified":"2025-06-16T08:23:35","modified_gmt":"2025-06-16T08:23:35","slug":"bougie-dallumage-une-etincelle-vitale","status":"publish","type":"post","link":"https:\/\/www.motointegrator.fr\/blog\/bougie-dallumage-une-etincelle-vitale\/","title":{"rendered":"Bougie d&rsquo;allumage : une \u00e9tincelle vitale"},"content":{"rendered":"<h2>Entretien des bougies d&rsquo;allumage<\/h2>\n<p>Au cours de sa dur\u00e9e de vie, une bougie d&rsquo;allumage est soumise \u00e0 une usure inh\u00e9rente \u00e0 son fonctionnement. Il est en particulier important de s&rsquo;assurer r\u00e9guli\u00e8rement que la zone autour des \u00e9lectrodes n&rsquo;est pas d\u00e9color\u00e9e. Dans le cas d&rsquo;une utilisation normale du v\u00e9hicule, cela se fait \u00e0 chaque r\u00e9vision. Si vous souhaitez v\u00e9rifier vous-m\u00eame l&rsquo;\u00e9tat d&rsquo;usure des bougies d&rsquo;allumage, vous devez tout d&rsquo;abord retirer la cosse de la bougie et examiner attentivement les \u00e9lectrodes ainsi que la zone adjacente \u00e0 l&rsquo;isolateur.<\/p>\n<p>Toute d\u00e9coloration est un signe d&rsquo;usure et par cons\u00e9quent de fonctionnalit\u00e9 r\u00e9duite. Dans ce cas, vous devez imm\u00e9diatement remplacer les bougies. Un moteur \u00e0 quatre temps n\u00e9cessite quatre <a href=\"https:\/\/www.motointegrator.fr\/produits\/bougies-dallumage-11005\/\">bougies d&rsquo;allumage<\/a> : une pour chaque <a href=\"https:\/\/www.motointegrator.fr\/produits\/culasse-10702\/\">culasse<\/a>. Si la bougie d&rsquo;allumage semble encore propre et non d\u00e9color\u00e9e, il faut la frotter \u00e0 sec et la remettre ensuite en place. Il est essentiel que les bougies d&rsquo;allumage de rechange portent les m\u00eames r\u00e9f\u00e9rences que les bougies d\u00e9j\u00e0 install\u00e9es. C&rsquo;est la seule fa\u00e7on de garantir le bon fonctionnement du moteur du v\u00e9hicule.<\/p>\n<figure id=\"attachment_1185\" aria-describedby=\"caption-attachment-1185\" style=\"width: 2048px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.motointegrator.fr\/blog\/\/wp-content\/uploads\/sites\/6\/2016\/06\/shutterstock_109911392.jpg\"><img decoding=\"async\" class=\"wp-image-1185 size-full\" src=\"https:\/\/www.motointegrator.fr\/blog\/wp-content\/uploads\/sites\/6\/2016\/06\/shutterstock_109911392.jpg\" alt=\"Bougies d'allumage \" width=\"2048\" height=\"1371\" srcset=\"https:\/\/www.motointegrator.fr\/blog\/wp-content\/uploads\/sites\/6\/2016\/06\/shutterstock_109911392.jpg 2048w, https:\/\/www.motointegrator.fr\/blog\/wp-content\/uploads\/sites\/6\/2016\/06\/shutterstock_109911392-300x201.jpg 300w, https:\/\/www.motointegrator.fr\/blog\/wp-content\/uploads\/sites\/6\/2016\/06\/shutterstock_109911392-1024x686.jpg 1024w, https:\/\/www.motointegrator.fr\/blog\/wp-content\/uploads\/sites\/6\/2016\/06\/shutterstock_109911392-100x67.jpg 100w, https:\/\/www.motointegrator.fr\/blog\/wp-content\/uploads\/sites\/6\/2016\/06\/shutterstock_109911392-192x128.jpg 192w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/a><figcaption id=\"caption-attachment-1185\" class=\"wp-caption-text\">\u00a9 Shutterstock \/ Charles Knowles<\/figcaption><\/figure>\n<h2>Bougies d&rsquo;allumage : comment reconna\u00eetre un d\u00e9faut ?<\/h2>\n<p><strong>Rat\u00e9s dans la g\u00e9n\u00e9ration de l&rsquo;arc \u00e9lectrique : <\/strong>Ces tentatives d&rsquo;allumage rat\u00e9es sont facilement audibles lorsque le moteur tourne. Si l&rsquo;on remarque un tel bruit d&rsquo;\u00e9chec, il faut proc\u00e9der \u00e0 un contr\u00f4le imm\u00e9diat, voire \u00e0 un remplacement des bougies d&rsquo;allumage.<\/p>\n<p><strong>D\u00e9p\u00f4ts pulv\u00e9rulents \u00e0 la surface de la bougie d&rsquo;allumage, surtout \u00e0 la pointe et dans la zone avant de l&rsquo;isolant : <\/strong>Des colorations jaune clair et noir mat indiquent un bon fonctionnement. Toute autre coloration signifie que la bougie d&rsquo;allumage demeure trop froide ou devient trop chaude. Dans tous ces cas, un remplacement imm\u00e9diat est n\u00e9cessaire.<\/p>\n<p><strong>Coloration noire huileuse sur les \u00e9lectrodes, l&rsquo;isolant et le corps en acier de la bougie d&rsquo;allumage : <\/strong>Il s&rsquo;agit ici d&rsquo;un probl\u00e8me rare mais pr\u00e9occupant au niveau du moteur, li\u00e9 \u00e0 la p\u00e9n\u00e9tration d&rsquo;huile dans la zone de combustion. Un contr\u00f4le imm\u00e9diat chez le garagiste permet d&rsquo;\u00e9viter \u00e0 temps des dommages plus importants.<\/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>Les produits top de la cat\u00e9gorie bougies d&#039;allumage<\/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\/96JpMmrkdUaAVGAiU8EMk1mEFW5ShCBE.jpg\" alt=\"34063\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1508082-bougie-dallumage-ngk-cr7ekb-1-piece\" target=\"_blank\">Bougie d'allumage NGK CR7EKB, 1 pi\u00e8ce<\/a><p>Ngk<\/p><div class=\"price-container\"><p class=\"price\">9.42 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\/5Kpctg5xwZTnJptVspZYeUdCzgLSwqJT.jpg\" alt=\"34684\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1508159-bougie-dallumage-ngk-7001-1-piece\" target=\"_blank\">Bougie d'allumage NGK 7001, 1 pi\u00e8ce<\/a><p>Ngk<\/p><div class=\"price-container\"><p class=\"price\">12.38 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\/awsyb8bi1yix3zpxyivq.jpg\" alt=\"34682\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/670031-bougie-dallumage-ngk-izfr6f-11-1-piece\" target=\"_blank\">Bougie d'allumage NGK IZFR6F-11, 1 pi\u00e8ce<\/a><p>Ngk<\/p><div class=\"price-container\"><p class=\"price\">19.88 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 class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/bimwapinplyvz5qtyb9i.jpg\" alt=\"34865\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1508151-bougie-dallumage-ngk-lkar8ai-9-1-piece\" target=\"_blank\">Bougie d'allumage NGK LKAR8AI-9, 1 pi\u00e8ce<\/a><p>Ngk<\/p><div class=\"price-container\"><p class=\"price\">16.04 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\/5Kpctg5xwZTnJptVspZYeUdCzgLSwqJT.jpg\" alt=\"34894\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1508047-bougie-dallumage-ngk-cr8ek-1-piece\" target=\"_blank\">Bougie d'allumage NGK CR8EK, 1 pi\u00e8ce<\/a><p>Ngk<\/p><div class=\"price-container\"><p class=\"price\">8.05 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\/alln70os7dwjcdaykxqn.jpg\" alt=\"33962\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1902594-bougie-dallumage-denso-iu31\" target=\"_blank\">Bougie d'allumage DENSO IU31<\/a><p>Denso<\/p><div class=\"price-container\"><p class=\"price\">9.04 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\/g0xdczc5wo7j2kpj7evl.jpg\" alt=\"34723\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1508418-bougie-dallumage-denso-iuh27-1-piece\" target=\"_blank\">Bougie d'allumage DENSO IUH27, 1 pi\u00e8ce<\/a><p>Denso<\/p><div class=\"price-container\"><p class=\"price\">9.57 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\/fkweaewllrimm834icw6.jpg\" alt=\"35118\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1508179-bougie-dallumage-ngk-dpr7eix-1-piece\" target=\"_blank\">Bougie d'allumage NGK DPR7EIX, 1 pi\u00e8ce<\/a><p>Ngk<\/p><div class=\"price-container\"><p class=\"price\">12.39 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\/5Kpctg5xwZTnJptVspZYeUdCzgLSwqJT.jpg\" alt=\"34924\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1508176-bougie-dallumage-ngk-cr9ekpa-1-piece\" target=\"_blank\">Bougie d'allumage NGK CR9EKPA, 1 pi\u00e8ce<\/a><p>Ngk<\/p><div class=\"price-container\"><p class=\"price\">17.90 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\/dbulvhutwo7mxgqtw2gr.jpg\" alt=\"34739\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1902590-bougie-dallumage-denso-it24\" target=\"_blank\">Bougie d'allumage DENSO IT24<\/a><p>Denso<\/p><div class=\"price-container\"><p class=\"price\">10.93 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<h2>Bougies d&rsquo;allumage humides\u00a0: que faire\u00a0?<\/h2>\n<p>Des bougies d&rsquo;allumage humides signalent un probl\u00e8me au niveau du m\u00e9lange air\/carburant, du moteur ou de l&rsquo;admission d&rsquo;huile. Dans ces conditions, il est difficile d&rsquo;obtenir des performances parfaites lors de la g\u00e9n\u00e9ration de l&rsquo;arc \u00e9lectrique. Le seul rem\u00e8de imm\u00e9diat possible est ici de s\u00e9cher les \u00e9lectrodes et les bougies dans leur ensemble. Une visite rapide \u00e0 l&rsquo;atelier s&rsquo;impose toutefois. Les causes possibles de bougies humides sont :<\/p>\n<ul>\n<li>Un <a href=\"https:\/\/www.motointegrator.fr\/produits\/filtre-a-air-10102\/\">filtre \u00e0 air<\/a> encrass\u00e9 et huileux<\/li>\n<li>Un syst\u00e8me d&rsquo;injection d\u00e9fectueux<\/li>\n<li>Une <a href=\"https:\/\/www.motointegrator.fr\/produits\/sondes-lambda-12114\/\">sonde lambda<\/a> d\u00e9fectueuse<\/li>\n<\/ul>\n<p>Ces trois d\u00e9fauts ne peuvent pas \u00eatre corrig\u00e9s par le simple remplacement ou l&rsquo;ass\u00e8chement des bougies humides. En revanche, leur r\u00e9paration permet de r\u00e9tablir compl\u00e8tement le fonctionnement des bougies une fois s\u00e8ches.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Entretien des bougies d&rsquo;allumage Au cours de sa dur\u00e9e de vie, une bougie d&rsquo;allumage est soumise \u00e0 une usure inh\u00e9rente \u00e0 son fonctionnement. Il est en particulier important de s&rsquo;assurer r\u00e9guli\u00e8rement que la zone autour des \u00e9lectrodes n&rsquo;est pas d\u00e9color\u00e9e. Dans le cas d&rsquo;une utilisation normale du v\u00e9hicule, cela se fait \u00e0 chaque r\u00e9vision. Si [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":1180,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2151,2],"tags":[5785,2786,5791,5788],"class_list":["post-1177","post","type-post","status-publish","format-standard","has-post-thumbnail","category-entretien","category-voiture-2","tag-bougie-dallumage-defectueuse","tag-bougies-dallumage","tag-causes-de-panne","tag-symptomes-de-defectuosite"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bougie d&#039;allumage : une \u00e9tincelle vitale<\/title>\n<meta name=\"description\" content=\"Au cours de sa dur\u00e9e de vie, une bougie d&#039;allumage est soumise \u00e0 une usure inh\u00e9rente \u00e0 son fonctionnement.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.motointegrator.fr\/blog\/bougie-dallumage-une-etincelle-vitale\/\" \/>\n<meta property=\"og:locale\" content=\"fr-FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bougie d&#039;allumage : une \u00e9tincelle vitale\" \/>\n<meta property=\"og:description\" content=\"Au cours de sa dur\u00e9e de vie, une bougie d&#039;allumage est soumise \u00e0 une usure inh\u00e9rente \u00e0 son fonctionnement.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.motointegrator.fr\/blog\/bougie-dallumage-une-etincelle-vitale\/\" \/>\n<meta property=\"og:site_name\" content=\"Motointegrator.fr Blog\" \/>\n<meta property=\"article:published_time\" content=\"2016-06-23T09:40:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-16T08:23:35+00:00\" \/>\n<meta property=\"og:image\" 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