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  1. #1
    THE AVERAGE USER
    Date Of Registration
    Apr 2013
    Messages
    266

    Alfa 156 1.9 105, problems after replacing engine.

    Hello to all, my brother has an Alfa 156 1.9 105hp '99. Last year, he had engine problems, and agree with the mechanic decided to mount a motor 156, but 115hp. From that moment the machine seemed to be reborn, the only flaw is that if you find in overtaking and sinking the pedal to get maximum performance, the car will turn off while the picture remains on, then turns back on without problems even in gear. Since the electronics was 105hp, I thought that maybe the shutdowns were due to something, example, rail pressure, or otherwise, that exceeds a limiter set in the ecu, but they are just guesses. Then before doing the tests by editing the file and looking up, limiters, and that seen in the diagnosis is not by any error, do you have any idea? Cutting complete just done replacing all the filters, before the change the engine was perfect but spompata, I am attaching the file read, thanks to all.
    File Allegati File Attachments

  2. #2
    THE AVERAGE USER L'avatar di cinqueturbo
    Date Of Registration
    Sep 2012
    The resort
    The Milky Way
    Messages
    2,407
    The car shuts down and no error?
    the injectors are of the 115hp?
    it would be advisable to take a ride with the diagnosis and make a log of the parameters Air Mass,Pressure, Diesel & Turbo while ago, the defect..
    "The only thing that stands between you and your goal are the********* continue to tell you why you can not reach it."

  3. #3
    THE AVERAGE USER
    Date Of Registration
    Apr 2013
    Messages
    266
    I have no idea, I should see to diagnose something that I will indicate if they are of the 115? however, I try to record a log and let's see how it goes...

  4. #4
    THE AVERAGE USER L'avatar di cinqueturbo
    Date Of Registration
    Sep 2012
    The resort
    The Milky Way
    Messages
    2,407
    Have a code above... take a picture..
    "The only thing that stands between you and your goal are the********* continue to tell you why you can not reach it."

  5. #5
    BEGINNER
    Date Of Registration
    Jun 2012
    Messages
    50
    But the map ecu? Have you tried to replace the original map?

  6. #6
    THE AVERAGE USER
    Date Of Registration
    Apr 2013
    Messages
    266
    the machine is original, I have to wait for the weekend to be able to take pictures of the injectors, then I look at some of the data in real-time

  7. #7
    THE AVERAGE USER
    Date Of Registration
    Apr 2013
    Messages
    266
    Here I am with new things, my brother l has made check, the injectors are his, and now the diagnosis from p0191, and are thinking of the pressure regulator, what do you say?

  8. #8
    THE AVERAGE USER
    Date Of Registration
    Apr 2013
    Messages
    266
    Another detail, the pressure sensor in the rail has this code 0281002215, which deals with the 105hp.

  9. #9
    BEGINNER
    Date Of Registration
    May 2017
    Messages
    22
    Hi...the pump and injectors are of the 105 or 115? The code of the injectors of the 115hp is "0 445 110 119"
    Co. case, both the injectors should be coded to not have any problems with the ecu...

  10. #10
    THE AVERAGE USER
    Date Of Registration
    Apr 2013
    Messages
    266
    I confirm is all of 115hp, the code is the one, now the car is warm, I'm noticing the erratic idling, missing me by making the test of the pump low and you can control the return of the injectors, maybe one is going bad

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