Performance problem

Hello, 2007 Model 1.6 Hdi There was a problem that we could not solve in my vehicle at 350 thousand KM. The vehicle is experiencing poor performance at any time, and the accelerator pedal feels as if it is wasted. There is a problem that somehow affects the turbo. Turbocharger test results turns out to be normal, so I got the original zero on the turbo last year, egr was canceled, the turbo valve changed 4-5 times, almost everything about the air flow has changed, the exhaust is clean and empty. When this problem occurred I put it into the dyno test showed 60hp. It is said to be in the brain or in the fuse board. 4 - 5 different computer test inputs occasionally give P0299 errors. the savasdemirc 2018-06-02 11:13:41

Did you check the flow meter, when the traction dust, is there a malfunction lamp, does 3000 cycles pass

Hello, the flow meter has just changed, the malfunction lamp does not light up, the speed of 3000 passes at a long distance. Occasionally we receive a p0299 error from the computer. Based on this error, the turbo valve changed 3-4 times, the connections related to the turbo were checked, but no results were obtained.

Unfortunately, the vehicle gives a low pressure warning, the problem still looks like a solenoid. The turbo system should be checked and replaced by a valve.

I wrote the turbo Egr as the one whose air flow sensor or something has changed and in vain, don't look anywhere else in the 100% fuse box they said it was chronic.

I changed the turbo valve 3 times, they were all empty.

Hello friends, I changed the fuse box unfortunately the problem is not solved. There is a situation like this, after putting the car in the dyno test, the car is almost dead. I put it in the test after the fuse box, the first test was 60hp, now it is 94, but the test output started to crawl again.

Let's summarize the operations done as follows.

[QUOTE = sonerkyl] now let's summarize the actions done

I understand, my brother, you had a lot of trouble. Also, be careful to check these problems in the rain or hot weather. The problem seems to be electrical, leading me to take a break from time to time. When the services fail, they usually say that there is nothing. Could you have the gas pedal sockets checked? In addition, crank speed sensor sockets etc. Oil-free contact spray-clean. Finally, when this problem occurs, they never have it connected to the diagnostic device. I mean.

Fault finding device is giving error P0299. Seeing this error, the turbo is replacing the valve, the electrician says in his test program that the error code of the valve is different about this turbocharger pressure loss, but we still haven't found it. Next, there are injectors and brain replacement processes.
the savasdemirc 2018-06-08 17:23:52

[QUOTE = savasdemirci] The fault detection device gives P0299 error. Seeing this error, the turbo is replacing the valve, the electrician says in his test program that the error code of the valve is different about this turbocharger pressure loss, but we still haven't found it. Next, there are injectors and brain replacement processes.
[/ QUOTE] sonerkyl 2018-06-08 17:36:41

[QUOTE = sonerkyl] [QUOTE = savasdemirci] The fault detection device gives P0299 error. Seeing this error, the turbo is replacing the valve, the electrician says in his test program that the error code of the valve is different about this turbocharger pressure loss, but we still haven't found it. Next, there are injectors and brain replacement processes.
[/ QUOTE] [/ QUOTE] the savasdemirc 2018-06-11 13:44:14

selcuk bey hello. I am new, I read the conversations even more.

[QUOTE = tbayder] selcuk bey hello. I am new, I have read the conversations even more, this is stuck, I have this question in my head. The vehicle is in trouble and does not pass 3000 rpm. The gear does not matter [/ QUOTE]

[QUOTE = savasdemirci] [QUOTE = sonerkyl] [QUOTE = savasdemirci] The fault detection device gives P0299 error. Seeing this error, the turbo is replacing the valve, the electrician says in his test program that the error code of the valve is different about this turbocharger pressure loss, but we still haven't found it. Next, there are injectors and brain replacement processes.
[/ QUOTE] [/ QUOTE] [/ QUOTE]

I have the same problem. I have not left. If you found a solution, please reply.

I do not understand much from the vehicles with the bosses, but I guess where the problem may be, the upper and lower sensors in the catalytic converter send commands to the brain for the engine to function properly, there may be injector obstruction, and the engine in the butterfly throat may not perform properly or it may be a program in its alternator.

Tbayder It's a little late brother, but the flow meter malfunction of the problem Selçuk55 2018-07-19 00:11:50

Thank you guys, the top cover has been removed, everything you can think of has changed, just in case I changed the insurance box. Injectors, timing, radiators, even radiator fans changed, the turbo was revised. It is better than before, but it is not like the first day. Of course :( I was going to darken my eyes and buy a zero engine. the savasdemirc 2018-08-28 11:05:44