Mazdaspeed 3 Troubleshooting

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  1. L337TurboZ
    Like x 6

    TROUBLESHOOTING SHEET

    L337TurboZ, Aug 27, 2021
    Replies:
    3
    Views:
    9,357
    Awafrican
    Aug 28, 2021
  2. chris' speed 3

    [SOLVED] No power, enters limp mode on acceleration

    chris' speed 3, Oct 11, 2022 ... 18 19 20
    Replies:
    388
    Views:
    37,247
    benesis
    Dec 7, 2023
  3. Raider

    Raider's P2187 on a 2007 Mazdaspeed 3

    Raider, Sep 26, 2018 ... 6 7 8
    Replies:
    145
    Views:
    26,760
    Raider
    Apr 12, 2020
  4. King Crow

    Idle issue/kr under 10+ psi boost

    King Crow, Jan 9, 2022 ... 5 6 7
    Replies:
    132
    Views:
    9,089
    Enki
    Feb 1, 2022
  5. Anthony Amador

    GEN1 MAZDASPEED 3 NO BOOST

    Anthony Amador, Aug 17, 2021 ... 4 5 6
    Replies:
    112
    Views:
    14,769
    Enki
    Sep 2, 2024
  6. DustinDriver

    New k04 problems

    DustinDriver, Apr 10, 2024 ... 3 4 5
    Replies:
    93
    Views:
    4,675
    DustinDriver
    Apr 24, 2024
  7. xsixx23

    LTFT Issues and Lugging

    xsixx23, Oct 8, 2018 ... 2 3 4
    Replies:
    75
    Views:
    14,961
    xsixx23
    Feb 5, 2019
  8. Aciex

    Car sat for a long time. Crank, No Start...

    Aciex, May 13, 2024 ... 2 3 4
    Replies:
    72
    Views:
    4,297
    Aciex
    Jun 3, 2024
  9. Tommy

    Fuel pressure drops then stalls

    Tommy, Oct 19, 2017 ... 2 3 4
    Replies:
    69
    Views:
    22,628
    Doyle
    Feb 5, 2023
  10. Jaharpe

    Cranks, fires then dies after rebuild

    Jaharpe, Apr 20, 2025 ... 2 3 4
    Replies:
    67
    Views:
    1,802
    Jaharpe
    May 27, 2025
  11. Matt Dickey

    Fuel rail pressure sensor reading 0 volts at all times.

    Matt Dickey, Nov 28, 2021 ... 2 3 4
    Replies:
    64
    Views:
    9,487
    Duey1083
    Dec 6, 2021
  12. OverBoosted

    Fixed small coolant leak now can't hit load or boost targets

    OverBoosted, Apr 15, 2017 ... 2 3 4
    Replies:
    60
    Views:
    10,176
    Cheeky
    Mar 11, 2018
  13. Brado

    [SOLVED] Throttle/Boost Cut/Misfire on Partial Throttle?

    Brado, Apr 26, 2021 ... 2 3
    Replies:
    59
    Views:
    11,149
    Easter Bunny
    Aug 30, 2021
  14. ExtremeCaliber

    Concerning fuel trims

    ExtremeCaliber, Mar 22, 2025 ... 2 3
    Replies:
    58
    Views:
    1,829
    Enki
    May 13, 2025
  15. Brado

    [SOLVED] Can't Hold Fuel Pressure

    Brado, Mar 13, 2023 ... 2 3
    Replies:
    56
    Views:
    4,230
    Garrett Mayberry
    Mar 30, 2023
  16. 2008ms3nick

    Bucking underload and moving misfire

    2008ms3nick, Sep 12, 2020 ... 2 3
    Replies:
    54
    Views:
    10,599
    Awafrican
    Apr 3, 2023
  17. Alden

    [SOLVED] Rough idle, stuttering cold start, p0300

    Alden, May 3, 2020 ... 2 3
    Replies:
    53
    Views:
    22,447
    Alden
    Jul 6, 2024
  18. DustinDriver

    Help with rfi misfire?

    DustinDriver, Apr 23, 2025 ... 2 3
    Replies:
    50
    Views:
    898
    Enki
    Jun 9, 2025
  19. GCPhotographers

    [SOLVED] No Spark, Cylinder 1 and 4

    GCPhotographers, May 26, 2024 ... 2 3
    Replies:
    47
    Views:
    4,548
    GCPhotographers
    Nov 23, 2024
  20. MS3Silver

    Fueling issues 2012 MS3

    MS3Silver, Jan 4, 2020 ... 2 3
    Replies:
    47
    Views:
    6,910
    JohnnyTightlips
    Feb 22, 2020
  21. DustinDriver

    Possible fuel issues

    DustinDriver, Dec 2, 2022 ... 2 3
    Replies:
    46
    Views:
    3,660
    DustinDriver
    Sep 3, 2024
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