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Thread: Engine Misfire after 1-2 hours of operation in chilly weather.

  1. #11
    Senior Member MrMicra2015's Avatar
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    hmmmm.the infamous intake valve soleniod


    2015 Micra S (manual)
    no A/C /no power options
    Feb 2015 build
    9,999 purchase price + tax..no additional 1600$ because it was a 2015 purchased in 2016
    so receipt says $8,399....+1600 .... so they look good i guess...for a brand new car!

    Covid 19...she up on blocks!!!

  2. #12
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    That solenoid can cause vibration due to not holding low rpms but not misfire. Still OP didnt prove with scanner data that he actually is getting misfire. Little offtop mine is at 61K km no problems the only things that were done from day 1 till now are oil and filter change, af change (2 times) , brake fluid flush (2 times) and atf partial change. No complaints.
    Last edited by Plutus; 05-10-2021 at 05:43 AM.

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    MrMicra2015 (05-10-2021)

  4. #13
    Senior Member MrMicra2015's Avatar
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    true.....didnt know the low idle no misfire...i guess it could shake like crazy low idle and no code...maybe
    2015 Micra S (manual)
    no A/C /no power options
    Feb 2015 build
    9,999 purchase price + tax..no additional 1600$ because it was a 2015 purchased in 2016
    so receipt says $8,399....+1600 .... so they look good i guess...for a brand new car!

    Covid 19...she up on blocks!!!

  5. The Following User Says Thank You to MrMicra2015 For This Useful Post:

    Plutus (05-10-2021)

  6. #14
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    Garage empty: add car
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    DID you put a vacuum gauge on the intake manifold

  7. #15
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    Update. car cranks over extra in the mornings before starting now. Part has arrived. soon to change.

  8. #16
    Senior Member MrMicra2015's Avatar
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    what parts?
    2015 Micra S (manual)
    no A/C /no power options
    Feb 2015 build
    9,999 purchase price + tax..no additional 1600$ because it was a 2015 purchased in 2016
    so receipt says $8,399....+1600 .... so they look good i guess...for a brand new car!

    Covid 19...she up on blocks!!!

  9. #17
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    I want to say, vacuum leak, air filter, mass air flow sensor, dirty throttle body. You never know it could be the alternator rectifier has gone bad making AC current in your DC system or a grounding cable.

    The Freeze Frame data would help paint a picture.


        __________________________________________

        click to view fuel log View my fuel log 2015 Micra SV automatic: 10.0 L/100 km ... 28.4 mpg (Imp) ... 10.0 km/L ... 23.6 mpg (US) ...


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