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Chevrolet Kalos 1.2 8V - Ripple of rotation, slowly coming down from rotation

globus001 5862 6
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
  • #1 16469714
    globus001
    Level 11  
    Hello
    The rotation of the galoso was undulating and he paused
    I replaced the wires + candles ok the interruption stopped
    by the way, the oil and valve adjustment, the wave cleaning the throttle I cleaned, I fired it is ok, on the second day in the morning after burning it went out 3 times and after 10 seconds it was ok - so I did the idle learning procedure and after that it started. ..... the galosome raged differently with revolutions when driving after pressing the clutch does not drop from the revolutions or it lasts for a minute, after adaptation, it did not start again in the morning as before cleaning so I did the adaptation a few times this morning it was like this
    After firing on a cold engine, the speed is about 2.5k and then it will drop (about 1 minute) to about 1050 - for the first time it seemed that it was ok
    and now it is different to hold for moments at 2k revs. and releasing the gas causes the RPM to drop to 1k and soon go to 1.7k, drop to 1.5k and so over and over again 1.5-1.7k, sometimes they will start to drop to 1k, and sometimes if I do not choke the engine without gas to 1k then will not fall on their own
    after heating the engine while driving, pressing the clutch when the engine was 2.5k, causes the rev. fluctuations from 1.5-1.7 and they will not fall, and sometimes it is ok and if I press the clutch a little 1k, they will jump to 1.5 and drop to 1050
    There are no errors, the left air is not checked on the cake and clogging the inlet with the hand behind the filter causes the engine to stall.
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  • #2 16470376
    koojot
    Level 14  
    Vag cable chevrolet explorer and throttle adaptation.
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  • #3 16470454
    szymitsu21
    VIP Meritorious for electroda.pl
    And sometimes some vacuum has not fallen ??
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  • #4 16470625
    globus001
    Level 11  
    koojot wrote:
    Vag cable chevrolet explorer and throttle adaptation.

    It was just done.
    szymitsu21 wrote:
    And sometimes some vacuum has not fallen ??

    Unfortunately, everything is in place.

    Any ideas what else I could measure to see the chevrolet explorer ?? maybe just some kind of stupidity as it usually happens :(
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  • #5 16470674
    moto-kord
    Level 28  
    What is your Delphi HV 240 or Delphi MR 140 engine control system?
  • #6 16470755
    globus001
    Level 11  
    moto-kord wrote:
    What is your Delphi HV 240 or Delphi MR 140 engine control system?

    Siemens Sirius D42
  • #7 16470819
    moto-kord
    Level 28  
    I will check tomorrow in another program, workshop shows only Delphi.

Topic summary

The discussion revolves around issues with the Chevrolet Kalos 1.2 8V, specifically concerning irregular engine RPM behavior after starting. The user reports that after replacing spark plugs and wires, the initial interruption ceased, but the engine still exhibits fluctuating RPMs, particularly after pressing the clutch. Despite performing idle learning and cleaning the throttle, the engine struggles to maintain stable revolutions, often idling at 2,500 RPM before dropping to around 1,050 RPM. Responses suggest checking for vacuum leaks and confirm the engine control system as Siemens Sirius D42, with a mention of using Delphi for diagnostics.
Summary generated by the language model.
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