Severe Peugeot 307 2.0 HDI 110CV

Estimated I need to help me if someone happened to someone: I bought the car as an immaculate with 70mil kms really new the engine (looked) and from one moment to another going at 150km/h began to start snapped with smoke and without paying attention to the accelerator began to die .... staying at 130km/I even less Trust mechanic and found a party shoe ... I change it and rearm everything ... three days walked a bullet and yesterday the same puffs and the same story ... (I think "another shoe" ???) how can it be so much bad luck?

into
is to the material itself or wear and tear

If I can ask you what they call "shoe"? And if you have seen the broken piece? What color are smoke's breaths? At least with this we can give you some opinion. Greetings!!

Of course, Ismael! with pleasure .... It is like a small bridge that in the middle has a cylinder with the so -called "noodles" that acts Ruleman type, and this bridge pivotes on said ruleman supporting the pressure of the oil hydraulic jetty .... now they locate now?

issue or heard something that makes me reach your
suggestions

In this way when the speaker locks, lock and leave the valve closed in itself .... conclusion I am walking in 3 cylinders until they changed it ... and now the same noise, fails, etc ...... It may have another one split? They also tell me about the workshop that there is nothing that "causes" an envelope, etc. so that it starts ... is the failure of the material, bone bad luck ... but with another the same now ... I think it's strange .... I know what do you think?

Now yes, you mean a balance, look that for this to break, I can think of several things: that the synchronism of the distribution belt is out of point (or some problem in the tensioner) so that I paste the piston to the valve ... but it would be folding too ... (in the 1.6 hdi they carry a chain and a tensor that unites the two trees) -which the ta This gripped the balance axis due to lack of lubrication, which has been rectified by the butt more than the account ... an excess of oil pressure failure of the grease pump discharge may have to do with the filling of the taes. Check out the oil level, which never exceeds the brand, measures the picked pressure at the idle already 4000rpm to see if it is excessive and especially the distribution draft (just in case). Look, to an Opel that I had, it "passes" it and broke the 4 "shoes" of escape ... they bounced the valves when they were 4000rpm at about 8000rpm ... suddenly ... (Meti 2nd instead of 4th ... hehehe !!! You will have to check what has been said, grease, the distribution (including the tensioner) and observe if there are signs of gripado the rocker axis or the camshaft if it has any symptoms in the cam that makes contact. Well, I don't dizzy more, you'll tell us what more things have you seen. Greetings!!

*Things, in mechanics they usually do not have "bad luck"