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Pour un conducteur, l’essentiel est de reconnaître les ",{"type":15,"tag":30,"props":38,"children":39},{},[40],{"type":21,"value":41},"signaux graves",{"type":21,"value":43},", ceux qui impliquent ",{"type":15,"tag":30,"props":45,"children":46},{},[47],{"type":21,"value":48},"risque",{"type":21,"value":50},", et ceux qui nécessitent encore un ",{"type":15,"tag":30,"props":52,"children":53},{},[54],{"type":21,"value":55},"diagnostic",{"type":21,"value":57}," avant toute conclusion.",{"type":15,"tag":24,"props":59,"children":60},{},[61],{"type":21,"value":62},"Cet article classe les symptômes par niveau d’alerte et propose une conduite à tenir réaliste — sans remplacer l’avis d’un spécialiste transmission.",{"type":15,"tag":16,"props":64,"children":66},{"id":65},"niveau-1-symptômes-à-surveiller-planifier-un-contrôle",[67],{"type":21,"value":68},"Niveau 1 : symptômes à surveiller (planifier un contrôle)",{"type":15,"tag":70,"props":71,"children":73},"h3",{"id":72},"légers-à-coups-occasionnels",[74],{"type":21,"value":75},"Légers à-coups occasionnels",{"type":15,"tag":24,"props":77,"children":78},{},[79],{"type":21,"value":80},"Peuvent être liés à l’huile, à une adaptation, ou à un début d’usure. Ce n’est pas “HS” immédiat, mais ce n’est pas anodin si ça s’installe.",{"type":15,"tag":70,"props":82,"children":84},{"id":83},"petit-patinage-rare",[85],{"type":21,"value":86},"Petit patinage rare",{"type":15,"tag":24,"props":88,"children":89},{},[90],{"type":21,"value":91},"Survient par temps chaud ou en côte : à investiguer. Notez la fréquence et les conditions.",{"type":15,"tag":70,"props":93,"children":95},{"id":94},"voyant-intermittent",[96],{"type":21,"value":97},"Voyant intermittent",{"type":15,"tag":24,"props":99,"children":100},{},[101],{"type":21,"value":102},"Un défaut qui apparaît puis disparaît peut être électrique ou mécanique. Il faut lire les codes et corréler avec l’essai.",{"type":15,"tag":24,"props":104,"children":105},{},[106,111],{"type":15,"tag":30,"props":107,"children":108},{},[109],{"type":21,"value":110},"Conduite à tenir",{"type":21,"value":112}," : évitez la sollicitation extrême ; programmez un rendez-vous diagnostic.",{"type":15,"tag":16,"props":114,"children":116},{"id":115},"niveau-2-symptômes-sérieux-réduire-la-circulation-et-diagnostiquer-vite",[117],{"type":21,"value":118},"Niveau 2 : symptômes sérieux (réduire la circulation et diagnostiquer vite)",{"type":15,"tag":70,"props":120,"children":122},{"id":121},"patinage-fréquent-ou-en-progression",[123],{"type":21,"value":124},"Patinage fréquent ou en progression",{"type":15,"tag":24,"props":126,"children":127},{},[128],{"type":21,"value":129},"Le véhicule perd en efficacité ; le calculateur peut limiter le couple. 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Continuer peut détruire des éléments restants.",{"type":15,"tag":70,"props":201,"children":203},{"id":202},"perte-totale-de-propulsion-sur-route",[204],{"type":21,"value":205},"Perte totale de propulsion sur route",{"type":15,"tag":24,"props":207,"children":208},{},[209],{"type":21,"value":210},"Priorité sécurité : mise en lieu sûr, dépannage si nécessaire.",{"type":15,"tag":70,"props":212,"children":214},{"id":213},"fuites-massives-de-fluide",[215],{"type":21,"value":216},"Fuites massives de fluide",{"type":15,"tag":24,"props":218,"children":219},{},[220],{"type":21,"value":221},"Niveau bas = comportement imprévisible ; risque de cavitation et de destruction rapide.",{"type":15,"tag":24,"props":223,"children":224},{},[225,229,231,236],{"type":15,"tag":30,"props":226,"children":227},{},[228],{"type":21,"value":110},{"type":21,"value":230}," : si vous avez un doute sur la sécurité, ",{"type":15,"tag":30,"props":232,"children":233},{},[234],{"type":21,"value":235},"ne roulez pas",{"type":21,"value":237},". 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