(Help) Peugeot 206 HDI Fault

My car was in 2005 model 120000. 3 days ago I started the car and started to kick it when the engine was cold. After a bit of driving, I saw that the car did not get gas when the 2nd gear reached 2,500 rpm. then it was extinguished. Also, after shifting at 2300 rpm, it falls to around 1800 rpm and while accelerating, it sounds like 1-2sec. I went to the mechanic today, when he first looked at it, he said from Turbo, but after checking, he said that the engine may have broken the part and after checking it, he offered a suggestion as if he cleared the manifold, the other repairman said that the catalyst should be cleaned. , or if those who have the same problem can help, I would be very happy to everyone.

It looks like an injector, it sounds like a turbo, but I hope more experienced friends will answer

you better introduce yourself a little bit first. Welcome to the forum. there will be friends who will help.

It is impossible to say anything without listening to the sound you call zzzzıttt. But like turbo failure How was your usage style? Are you loyal to the turbocharger technique? This noise is generally formed as a result of wear-failure of the propeller shaft and bearings of the turbo. And this requires turbo overhaul. I do not know where you live, but I recommend you to have it checked by specialist turbo masters, institutionalized authoritative services or renowned professional special services

Get past, which city are you in now?

Hello again, I am in Adana, my name is koray, because I was a student, I did not want to go to the service because of the excess price, I showed it to 3 repairers ... As you said, I was very loyal to the waiting time, and I never forced the car to go up to 3000 cycles at most. the first master said at first look turbo but when we use it and check it said if we clean the manifold, the other said something like the catalyst is not getting air so he decided to take black smoke to the special service last day, they suggested your site very much and I wanted to ask for your help. Meanwhile, the master of the turbo said there was no turbo.

your car's air is defective, the zzzt sound comes from there, the turbo is at the exit, there is a butterfly inside, it is powered sometimes it gets stuck in the closed position at this time, the car does not eat gas and it starts to blow black smoke from the exhaust, sometimes it corrects itself. the only solution is change.

hello again ,, we have connected the car to the computer today and the air flow engine has failed and there is something like a filter in that part, after I cleaned it with a spray, the smoke stopped but there is still a problem at 2200 rpm, I cut the gas and return it again tomorrow, I will make the injector, filter and oil changes any other If anyone has a suggestion I would be very happy if they share it, thanks again for your help.