peugeot 407 SE

[singer61]

hi,
i have just joined this forum today and i hope to learn/ help from other people in here.

im rob from glasgow and just bought the above ,used i should say 2004 model, i am experiencing a judder/shuddering at the back whenever i put the car above 85mph and it seems only happenin at the back. steering is fine ,no trembling of the steering wheel .

can anyone shed some light on this

thank you singer

[Stefanel1]

If it's the 2.2 HDI, look at the FAP (filtre à particules, I don't know how to say it in english).