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Correct Lambda Probe Readings for KIA Carens 1.8: Comparing Front & Rear Catalyst Probes

TomekB123 4812 7
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • #1 16511785
    TomekB123
    Level 20  
    KIA Carens 1.8

    I am struggling with huge burning that has nothing to do with computer readings.

    Are the indications as in the pictures below correct? The engine is warm.
    Probe in front of the catalyst - red
    Probe behind the catalyst - green
    Correct Lambda Probe Readings for KIA Carens 1.8: Comparing Front & Rear Catalyst Probes
    Correct Lambda Probe Readings for KIA Carens 1.8: Comparing Front & Rear Catalyst Probes Correct Lambda Probe Readings for KIA Carens 1.8: Comparing Front & Rear Catalyst Probes
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  • #2 16511940
    Anonymous
    Level 1  
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  • #3 16512017
    TomekB123
    Level 20  
    Jarzabek666 wrote:
    The picture does not give the most important data "time" these charts mean nothing without time and tension.


    Tomorrow I'll try to do another program.
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  • #4 16512075
    szymitsu21
    VIP Meritorious for electroda.pl  
    TomekB123 wrote:
    Jarzabek666 wrote:
    The picture does not give the most important data "time" these charts mean nothing without time and tension.


    Tomorrow I'll try to do another program.



    take a meter and check how fast it is oscillating.
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  • #5 16512223
    Megawe
    Level 34  
    Combustion is affected only by the first probe and the graphs show that it works properly.
    Check the signal from the probe during engine braking and acceleration, and how the ignition timing changes.
    Unscrew the candles and check their color.
  • #6 16512243
    Anonymous
    Level 1  
  • #7 16512320
    szymitsu21
    VIP Meritorious for electroda.pl  
    Jarzabek666 wrote:
    Megawe wrote:
    and the graphs show that it works properly

    within 5 seconds once what disqualifies her as functional.


    It does not necessarily disqualify the poll. the probe can work well and the problem may be on the fuel supply side of the engine (for example)

    Which doesn't change the fact that you can't say anything from the charts.
  • #8 16512331
    Anonymous
    Level 1  
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Topic summary

The discussion revolves around the lambda probe readings for a KIA Carens 1.8, specifically comparing the front and rear catalyst probes. The user reports excessive fuel burning and seeks validation of the probe readings, which show a red indication for the front probe and a green for the rear. Respondents emphasize the importance of time in interpreting the readings and suggest checking the oscillation speed of the probes. They note that the first probe primarily affects combustion and recommend monitoring the signal during different engine conditions. Additionally, they advise inspecting spark plug color to diagnose potential fuel supply issues, indicating that the problem may not solely lie with the probes.
Summary generated by the language model.
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