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Reply To: Random misfire on Acura – and seems mysterious

Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › Random misfire on Acura – and seems mysterious › Reply To: Random misfire on Acura – and seems mysterious

April 11, 2021 at 6:12 pm #989985
ms2000ms2000
Participant

    I repeated the experiment Scanner-Danner did.
    As u can see LTFT step by step increases with time irrespective of RPM – RPM went from around 750 to 1500 to 2500.
    As I said before, LTFT comes down when I drive normally. Around city LTFT settles at 12.5. So this does not readily support vacuum leak as supported by Scanner-Danner. If u click the link below image opens on a new page. Some sort of sensors malfunctioning?

    https://photos.app.goo.gl/BDiXhzTuTpSbswrx9

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