Ok so i did some tests. My turbo is overload pressure or sensor in manifold is wrong becouse mbar is top high but position of turbo is ok. I did egr test too and i think its fine. But if somebody can tell me that my turbo is going to change or maybe sensor is wrong. Turbo is sometimes loud and make somethink like blow off but i have pipercross intake. Put results in csv evening.
Also my boost control on idle is 62% when most of you have 75.

http://www43.zippyshare.com/v/xvO5pPQa/file.html
http://www43.zippyshare.com/v/JLKrMyBr/file.html

puntoevodiesel said:

Ok so i did some tests. My turbo is overload pressure or sensor in manifold is wrong becouse mbar is top high but position of turbo is ok. I did egr test too and i think its fine. But if somebody can tell me that my turbo is going to change or maybe sensor is wrong. Turbo is sometimes loud and make somethink like blow off but i have pipercross intake. Put results in csv evening.
Also my boost control on idle is 62% when most of you have 75.

http://www43.zippyshare.com/v/xvO5pPQa/file.html
http://www43.zippyshare.com/v/JLKrMyBr/file.html

Click to expand...

I'm afraid I can only understand @40% of what's written above,

can we have some background to this..??

happy to try and help - but need to understand;

1, what you've found / done,
2, what you need / are asking,

Charlie

Hi,
Yeap my english is not so good [emoji6]. I think that engine has somethink like 80% of power, sometimes less than that or more. Also got blow off sound. I would like to know that if MAP is ok and turbo actuator. I looked in turbo and looks fine - dont move on sides. 60k before i changed egr. Actual pressure shows 2999mbar and dont limp mode so i dont know where is problem. How to check turbo boost control? In MES is 62 other guys with 1.6 mjet got 75. Yesterday when acc from 1,5k rpm to 3,5k rpm looked in torque pro on boost control in % and it goes to 0%.

So i did simple MAF test. After unplug connector car runs ok but with 20% less power. Turbo wasn't make chatter noise and "blow off". If anybody can tell me why turbo make noises like that? In first post i write some MAF values in diffrent conditions.
Thanks in advance.

Hello Guys,

I have one question. What readings from boost control solenoid do you have on idle? Mine shows something about 62%. Many of you in other treads have this values on idle closer to 75%.
Is there anyone who has 1.6 multijet or 2.0 multijet and could check VNT% on his car?
It will be much appreciated

Many thanks in advance

Pat