lancia y not singe

[Giuseppe2016]

guys I have a lancia y 1.3 75hp that does not push in diagnosis no error but checking the parameters I find
quantity of the intake air 200
quantity required 500

pressure collectors around 900mbr very little for this engine, the egr works at least watching the parameters at the minimum and about 30% by accelerating then goes to 0% it might depend on collectors?

[overbooster]

does not read the right amount of air, now, or not read the system because of failure or because it does not enter air into the engine...

[saetta]

Hello the car how many miles .when you accelerate you hear a few whistle-type turbo tube broken?the values of the mass air flow sensor that to found are with the egr valve open? Or closed? If you do the test in third gear starting from 1000giri, and then mash the accelerator pedal to the floor the turbo pressure that value is?

[Giuseppe2016]

I've not done this test now, will update us whistles no

[Giuseppe2016]

controllado I have still noticed :
engine rpm 2500
position objective the egr 0%
position egr 18%
this could be the cause ?
I know that if the egr remains open the pressure in the collector decreases, but I don't know how does the mass air flow sensor in these cases, if it aspires less or more because if you were to reduce the amount of air the cause and your egr isn't it ?

[overbooster]

if it remains on the mass air flow sensor reads less air, smontala and you can be sure.

[lsdlsd88]

quantity of the intake air 200

pressure collectors around 900mbr very little for this motor

if you have BOTH the MAF is MAP low have to be the turbo that is wrong or leaking air somewhere between the turbo and manifold intake..

[Giuseppe2016]

To force the turbo in that sense it may also be caused by the egr open right?

[guidotacco]

check that the drains are not clogged

[enrico pontoni]

guys I have a lancia y 1.3 75hp that does not push in diagnosis no error but checking the parameters I find
quantity of the intake air 200
quantity required 500

pressure collectors around 900mbr very little for this engine, the egr works at least watching the parameters at the minimum and about 30% by accelerating then goes to 0% it might depend on collectors?

hello, I have a gp 1.3 90 with about your same problem. While I pulled the 5a at a certain point, he stopped pulling. After various saints I have encountered in the order: operation wg (on my everything is ok), log of various parameters on the esm and check the sleeves. In the end I disconnected the sleeve of the ic, and I noticed that accelerating the turbine is not blowing. Turbine ko. See, first, if the wg works on yours, then look for any leaks in the hoses, and finally try to disassemble the turbine according to me