Noises when turning off the engine, driving and lack of power. Troubleshooting Alfa Romeo 147 JTD

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  • Опубліковано 9 тра 2024
  • Hello guys! Here is the step-by-step troubleshooting of why all this problem with the gearbox. Always question what is happening, it is usually a consequence of something. That something was a simple turbo geometry control solenoid valve. With this fault, the car had no power, it did not have a smooth shutdown and without a smooth shutdown, the engine flywheel is immediately compromised! In fact, the result is visible, clutch kit, dual mass engine flywheel, new or used gearbox. Adding all the labor.
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КОМЕНТАРІ • 32

  • @5Dale65
    @5Dale65 Місяць тому +1

    In Poland I got a new genuine original Pierburg turbo valve for 170 PLN which is just about 40 EUR :)

    • @alfaromeonoproblem
      @alfaromeonoproblem  Місяць тому

      Nice! Here in Portugal everuth is very expensive, a lot of taxes

  • @william_mazza
    @william_mazza 2 місяці тому +3

    A question not related to this video, is it useful to clean the stock oil catch can in the 2.4 jtdm engine?

  • @MikeW515
    @MikeW515 Місяць тому +1

    Hello Bruno. Great videos and great work! Thank you!
    Could you please share your thoughts on the engine mounts i.e which ones you find work best for the Alfa 147 Jtd 1.9 85kw, 2004 the old model?
    I've changed the lower 2 with Metalcaucho ones and the vibrations on the startup went away, but after a couple of days I changed the upper right mount as well (not Metalcaucho) and the vibrations on idle went just insane, the engine has changed the sound, the noise from the engine inside the cabin is louder and when turning off the engine you can hear the pulleys and everything from the engine bay way louder.
    I tried to find the original mount from Italy but they're not produced anymore as I've heard of and the brand on that mount seems not existent.

    • @alfaromeonoproblem
      @alfaromeonoproblem  Місяць тому +1

      Hello. Try new old stock for original ones. If not, impergom usually are excellent

    • @MikeW515
      @MikeW515 Місяць тому +1

      @@alfaromeonoproblem Thank you! Much appreciated!

  • @ClementNaidoo-xg1ty
    @ClementNaidoo-xg1ty Місяць тому +1

    Hi,
    Would you be able assist me with timing specs for a 2014 Giulietta 1750 TBI.
    Vehicle has compression, fuel, oil and spark, but isn't starting. I've tried to set the timing with the locking tool, but it still seems off

    • @alfaromeonoproblem
      @alfaromeonoproblem  Місяць тому

      Hello. I do not have a video for that yet, your have to have the special tools

    • @ClementNaidoo-xg1ty
      @ClementNaidoo-xg1ty Місяць тому +1

      Hi,
      I do have the locking tools, but the cars timing still seems off maybe 180 degrees

    • @alfaromeonoproblem
      @alfaromeonoproblem  Місяць тому

      @ClementNaidoo-xg1ty wow, that's a lot. What happened before that?

  • @enidra5388
    @enidra5388 2 місяці тому +2

    hi, very interesting video, do you know if there is the same smooth engine shut-off system on 1.4 turbo multiair ? thank you

    • @alfaromeonoproblem
      @alfaromeonoproblem  2 місяці тому +2

      Hello. All Gasoline engines have that naturally, provided by the throttle body

    • @DashCamSerbia
      @DashCamSerbia 2 місяці тому +1

      ​​​@@alfaromeonoproblem Even so, I still always shut down my 2.2 JTS engine with the clutch pedal pressed in. And I keep it pressed for like 10 seconds after that. If I do it without pressing the clutch, there is shaking present during shut off. :/

  • @5Dale65
    @5Dale65 2 місяці тому +1

    Hey Bruno can you tell me if a vacuum of -0,55 bar at the turbo actuator at idle is still acceptable? I bought a new original Pierburg valve for my 1.9 jtd 115hp and it is just like that, with the old valve it was the same. The pump gives -0,93 bar, at the Pierburg valve there is -0,90 bar. On the "OUT" port of the valve there is just -0,55 bar, sometimes -0,57 bar, but never the full -0,60 bar. In the scantool it says the Pierburg valve is open at 75% at idle. And the turbo acts kind of funny, there is a 200-300 mbar overboost all across the board, if I give it full gas it spikes up to 2400-2500 mbar absolute pressure for a moment, then falls back to 1800-1900 mbar, then again rises to 2400-2500 and falls back again. No overboost errors and check engine lights, but I can feel the changes in acceleration, sometimes it produces black smoke. The VNT lever moves easily when I unhook the actuator and move it by hand.

    • @alfaromeonoproblem
      @alfaromeonoproblem  2 місяці тому +1

      Hello. The vacuum numbers check out. That symptom is usually a bad solenoid

    • @5Dale65
      @5Dale65 2 місяці тому

      Thanks Bruno. But it does the same on both solenoids I have. Can it also be a problem with the actuator itself? Like the spring inside weakened over the years?

    • @alfaromeonoproblem
      @alfaromeonoproblem  2 місяці тому

      @5Dale65 do you have corrosion in your country?

    • @5Dale65
      @5Dale65 2 місяці тому +1

      Yes there is plenty of salt on the streets in winter here in Poland :( Cars corrode pretty quickly, my Stilo already had to have it's rocker panels replaced (stupid expensive). Do you want to suggest that my actuator might have rusted through?

    • @alfaromeonoproblem
      @alfaromeonoproblem  2 місяці тому +1

      @5Dale65 do a quick vacuum realise to check for that.

  • @last5783
    @last5783 2 місяці тому +2

    Hey, few days ago i write a comment with whining sound from brake pedal that was propably coused by brake booster leak, but some times when i shoot of engine it seems like problem with intake valve, when whole engine get earthquake like on video. Can it coused by leak in brake booster? Before this vid i think it was a normal that it shakes like this :D

  • @marisoccoritore9772
    @marisoccoritore9772 2 місяці тому +1

    Se vuoi togliere o meglio risolvere problema del voano alfa devi mettere marca SACHS

    • @DashCamSerbia
      @DashCamSerbia 2 місяці тому

      Perque?

    • @alfaromeonoproblem
      @alfaromeonoproblem  2 місяці тому +1

      Cannot be. Only Valeo

    • @marisoccoritore9772
      @marisoccoritore9772 2 місяці тому +1

      @@DashCamSerbia Just Sachs parts for alfa romeo fiction
      For timbelt alfa.romeo Just Gates ultra grip.
      For shock absorber alfa romeo Just magneti Marelli o Sachs or bilstein .
      Etc etc etc

    • @DashCamSerbia
      @DashCamSerbia 2 місяці тому +2

      @@marisoccoritore9772 For shock absorbers I would choose Sachs. For belts Continental, Gates or Dayco. Don't know who is the OEM for the belts for Alfa Romeo.

    • @marisoccoritore9772
      @marisoccoritore9772 2 місяці тому

      @@DashCamSerbia if you Need OEM parts Cod write me and i tell you ...