Bonsoir j ai une mg3 1.5 vti le mécanicien ma changé le kit de chaîne et après j ai toujours un raté allumage le moteur vibre et j ai le code erreur p0012 alors j ai changé aussi la vanne d huile j' ai encore le même problème le moteur tourne sur trois cylindres une forte vibration au ralenti alors je vous demande de l aide merci
[QUOTE = TRANSLATION BY GOOGLE] Good evening I have a mg3 1.5 vti the mechanic changed the chain kit and after I still have a misfire the engine vibrates and I have the error code p0012 so I also changed the oil valve I still have the same problem engine runs on three cylinders a strong vibration at idle then I ask you for help thank you.[/QUOTE]
Can't help you other than are you sure the garage has changed all the timing chain parts not just the chain. It's a comprehensive kit that needs to be changed including guide rails, tensioner and pulleys etc.
Also please post in English as this a predominantly English speaking forum as per the forum rules.
I have translated and posted your initial query for others.