307 SW does not go from 2500 rpm

Hello, I hope you can solve the problem my 307 SW does not pass from 2500 rpm, it comes out on the screen I fail in the antipolution system Take measures and remove the filter partulas and the hole was clean perfectly even put air and passed without problems. Buelta because 500 in total and nothing I hope you can there to forgive me for spelling, I am not very good for me

Try to disconnect the flow and try it, if it works well, it is because that piece is bad.
greetings.

It seems to me that what happens to your 307! Your 307 how many kilometers you have, wait, don't tell me, more or less 100,000. The engine will be a 2.0 HDI of 110 hp, right ?? Well what was going on these engines that break the antiparticle filter (FAP) at 100,000 km !!
Surely replacing the FAP would pass from 2500 rpm (although there is no force to high revolutions in these engines ... )

Check that the escape is not obstructed sule present yourself in that way
with trying, do not lose anything greetings and luck

I think just like Jonan, but you can check the state of Catalan anyway when they cover do not pass 2500 and there are less check it than is not covered.