Mazdaspeed 3 Troubleshooting

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  1. L337TurboZ
    Like x 6

    TROUBLESHOOTING SHEET

    L337TurboZ, Aug 27, 2021
    Replies:
    3
    Views:
    9,184
    Awafrican
    Aug 28, 2021
  2. DustinDriver

    Help with rfi misfire?

    DustinDriver, Apr 23, 2025 ... 2 3
    Replies:
    50
    Views:
    787
    Enki
    Jun 9, 2025 at 9:08 PM
  3. Scaytale

    Engine Noise, suspect timing chain.

    Scaytale, Apr 24, 2025
    Replies:
    10
    Views:
    386
    Easter Bunny
    Jun 9, 2025 at 8:03 PM
  4. dinnerplate

    No-Start Fueling Issue

    dinnerplate, Jun 5, 2025
    Replies:
    7
    Views:
    210
    Enki
    Jun 8, 2025 at 1:50 PM
  5. Nameless1298

    Car died while driving, now wont start

    Nameless1298, Jun 7, 2025
    Replies:
    4
    Views:
    105
    Scaytale
    Jun 7, 2025
  6. Kaleb T

    07 mazdaspeed 3 positive and negative ltft issues

    Kaleb T, Jun 3, 2025
    Replies:
    0
    Views:
    114
    Kaleb T
    Jun 3, 2025
  7. Prometheus

    BNRS4 won't boost past 10psi.

    Prometheus, May 22, 2024
    Replies:
    19
    Views:
    609
    Prometheus
    Jun 1, 2025
  8. Brady Harrison

    [SOLVED] Need help with power cut at 5000 and 5500RPM

    Brady Harrison, Apr 25, 2024
    Replies:
    14
    Views:
    1,274
    drew10101010
    May 29, 2025
  9. Jaharpe

    Cranks, fires then dies after rebuild

    Jaharpe, Apr 20, 2025 ... 2 3 4
    Replies:
    67
    Views:
    1,657
    Jaharpe
    May 27, 2025
  10. 08Speed3

    Stutter in boost that goes away when warm

    08Speed3, Apr 17, 2025
    Replies:
    6
    Views:
    265
    08Speed3
    May 26, 2025
  11. nunzi

    Smoking Under Acceleration

    nunzi, May 25, 2025
    Replies:
    2
    Views:
    159
    nunzi
    May 25, 2025
  12. JohnnyTightlips
    Like x 6

    [SOLVED] P0335 after new turbo and ex manifold

    JohnnyTightlips, Jun 14, 2021
    Replies:
    4
    Views:
    2,268
    JohnnyTightlips
    May 24, 2025
  13. GabSpeed3

    Lean at WOT

    GabSpeed3, May 6, 2025
    Replies:
    1
    Views:
    202
    Crazycanadian
    May 20, 2025
  14. btstarcher

    Smoke show

    btstarcher, Apr 23, 2025
    Replies:
    7
    Views:
    239
    btstarcher
    May 16, 2025
  15. ExtremeCaliber

    Concerning fuel trims

    ExtremeCaliber, Mar 22, 2025 ... 2 3
    Replies:
    58
    Views:
    1,621
    Enki
    May 13, 2025
  16. CT_MS3

    Burning Oil but all tests good

    CT_MS3, Oct 18, 2023
    Replies:
    19
    Views:
    2,908
    Scaytale
    May 12, 2025
  17. Connor

    Mazdaspeed 3 MAP sensor errors

    Connor, May 5, 2025
    Replies:
    5
    Views:
    249
    Connor
    May 8, 2025
  18. mituc

    Cracking spark plugs

    mituc, Nov 7, 2019 ... 2
    Replies:
    35
    Views:
    7,550
    poe0
    May 6, 2025
  19. BarraNaki

    Dsc and o2 fault

    BarraNaki, May 3, 2025
    Replies:
    2
    Views:
    112
    Easter Bunny
    May 3, 2025
  20. Shayne

    Mazdaspeed 3 loud front driverside clunk

    Shayne, Oct 20, 2022
    Replies:
    10
    Views:
    3,005
    TorukNeikea
    Apr 30, 2025
  21. HazyyDaze

    Stumbling / hesitation under acceleration

    HazyyDaze, Apr 25, 2025
    Replies:
    2
    Views:
    227
    HazyyDaze
    Apr 25, 2025
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