Mazdaspeed 3 Troubleshooting

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  1. L337TurboZ
    Like x 6

    TROUBLESHOOTING SHEET

    L337TurboZ, Aug 27, 2021
    Replies:
    3
    Views:
    6,186
    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:
    22,216
    benesis
    Dec 7, 2023
  3. Raider

    Raider's P2187 on a 2007 Mazdaspeed 3

    Raider, Sep 26, 2018 ... 6 7 8
    Replies:
    145
    Views:
    21,844
    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:
    6,950
    Enki
    Feb 1, 2022
  5. Anthony Amador

    GEN1 MAZDASPEED 3 NO BOOST

    Anthony Amador, Aug 17, 2021 ... 4 5 6
    Replies:
    110
    Views:
    9,234
    Johan Mall
    Dec 11, 2022
  6. DustinDriver

    New k04 problems

    DustinDriver, Apr 10, 2024 ... 3 4 5
    Replies:
    93
    Views:
    1,906
    DustinDriver
    Apr 24, 2024
  7. xsixx23

    LTFT Issues and Lugging

    xsixx23, Oct 8, 2018 ... 2 3 4
    Replies:
    75
    Views:
    12,483
    xsixx23
    Feb 5, 2019
  8. Tommy

    Fuel pressure drops then stalls

    Tommy, Oct 19, 2017 ... 2 3 4
    Replies:
    69
    Views:
    20,006
    Doyle
    Feb 5, 2023
  9. Matt Dickey

    Fuel rail pressure sensor reading 0 volts at all times.

    Matt Dickey, Nov 28, 2021 ... 2 3 4
    Replies:
    64
    Views:
    6,313
    Duey1083
    Dec 6, 2021
  10. OverBoosted

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

    OverBoosted, Apr 15, 2017 ... 2 3 4
    Replies:
    60
    Views:
    8,529
    Cheeky
    Mar 11, 2018
  11. Brado

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

    Brado, Apr 26, 2021 ... 2 3
    Replies:
    59
    Views:
    8,397
    Easter Bunny
    Aug 30, 2021
  12. Brado

    [SOLVED] Can't Hold Fuel Pressure

    Brado, Mar 13, 2023 ... 2 3
    Replies:
    56
    Views:
    2,539
    Garrett Mayberry
    Mar 30, 2023
  13. 2008ms3nick

    Bucking underload and moving misfire

    2008ms3nick, Sep 12, 2020 ... 2 3
    Replies:
    54
    Views:
    7,903
    Awafrican
    Apr 3, 2023
  14. Alden

    Rough idle, stuttering cold start, p0300

    Alden, May 3, 2020 ... 2 3
    Replies:
    50
    Views:
    14,327
    Alden
    Mar 12, 2024
  15. MS3Silver

    Fueling issues 2012 MS3

    MS3Silver, Jan 4, 2020 ... 2 3
    Replies:
    47
    Views:
    5,676
    JohnnyTightlips
    Feb 22, 2020
  16. Mahzy

    [SOLVED] Need help please! Random no start!

    Mahzy, Mar 14, 2021 ... 2 3
    Replies:
    46
    Views:
    4,258
    Easter Bunny
    Mar 17, 2021
  17. DustinDriver

    Possible fuel issues

    DustinDriver, Dec 2, 2022 ... 2 3
    Replies:
    45
    Views:
    2,159
    Brado
    Mar 13, 2023
  18. bartun

    My car is just crazy, bad ECU?

    bartun, Oct 12, 2021 ... 2 3
    Replies:
    45
    Views:
    3,465
    bartun
    Oct 19, 2021
  19. Tyler Young

    MS3 PCM fault?

    Tyler Young, Jul 8, 2020 ... 2 3
    Replies:
    44
    Views:
    6,233
    Awafrican
    Jun 26, 2022
  20. chris' speed 3

    [SOLVED] More fuel issues!

    chris' speed 3, Dec 29, 2022 ... 2 3
    Replies:
    43
    Views:
    1,993
    chris' speed 3
    Sep 24, 2023
  21. B_boosting

    0 compression

    B_boosting, Mar 31, 2020 ... 2 3
    Replies:
    41
    Views:
    3,475
    udntknw
    Apr 13, 2020
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