Mazdaspeed 3 Troubleshooting

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  1. L337TurboZ
    Like x 6

    TROUBLESHOOTING SHEET

    L337TurboZ, Aug 27, 2021
    Replies:
    3
    Views:
    9,330
    Awafrican
    Aug 28, 2021
  2. Scaytale

    Engine Noise, suspect timing chain.

    Scaytale, Apr 24, 2025
    Replies:
    13
    Views:
    568
    Scaytale
    Jul 3, 2025 at 8:50 PM
  3. gv_racing

    Giles' Mystery High RPM High KR

    gv_racing, Jul 3, 2025 at 11:57 AM
    Replies:
    3
    Views:
    84
    Enki
    Jul 3, 2025 at 4:42 PM
  4. 08Speed3

    Stutter in boost that goes away when warm

    08Speed3, Apr 17, 2025
    Replies:
    12
    Views:
    430
    cavsfan2
    Jul 2, 2025 at 9:07 PM
  5. Kaleb T

    07 mazdaspeed 3 positive and negative ltft issues

    Kaleb T, Jun 3, 2025
    Replies:
    1
    Views:
    183
    Crazycanadian
    Jun 30, 2025 at 1:10 AM
  6. silentuss

    Crank No Start | Hit a Bump While Braking | Gen 2

    silentuss, Jun 28, 2025
    Replies:
    0
    Views:
    90
    silentuss
    Jun 28, 2025
  7. slospeed3

    Car slipping out of 5th and 6th gear after replacing pivot shaft bearing, breather, and seal

    slospeed3, Jan 10, 2024
    Replies:
    5
    Views:
    963
    SirScips
    Jun 26, 2025
  8. joshbunnett13

    Low Boost, AFR Stuck at 14.85, STFT stuck at 0

    joshbunnett13, Jun 18, 2025
    Replies:
    1
    Views:
    130
    Easter Bunny
    Jun 18, 2025
  9. Nitr0EngiE

    clutch goes soft after boost

    Nitr0EngiE, Jul 22, 2016 ... 2
    Replies:
    30
    Views:
    8,464
    Brado
    Jun 16, 2025
  10. Nameless1298

    [SOLVED] ENG Bar 15a Fuse keeps blowing

    Nameless1298, Jun 14, 2025
    Replies:
    3
    Views:
    155
    Easter Bunny
    Jun 15, 2025
  11. Nameless1298

    Car died while driving, now wont start

    Nameless1298, Jun 7, 2025
    Replies:
    5
    Views:
    205
    Nameless1298
    Jun 14, 2025
  12. DustinDriver

    Help with rfi misfire?

    DustinDriver, Apr 23, 2025 ... 2 3
    Replies:
    50
    Views:
    891
    Enki
    Jun 9, 2025
  13. dinnerplate

    No-Start Fueling Issue

    dinnerplate, Jun 5, 2025
    Replies:
    7
    Views:
    241
    Enki
    Jun 8, 2025
  14. Prometheus

    BNRS4 won't boost past 10psi.

    Prometheus, May 22, 2024
    Replies:
    19
    Views:
    638
    Prometheus
    Jun 1, 2025
  15. Brady Harrison

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

    Brady Harrison, Apr 25, 2024
    Replies:
    14
    Views:
    1,330
    drew10101010
    May 29, 2025
  16. Jaharpe

    Cranks, fires then dies after rebuild

    Jaharpe, Apr 20, 2025 ... 2 3 4
    Replies:
    67
    Views:
    1,789
    Jaharpe
    May 27, 2025
  17. nunzi

    Smoking Under Acceleration

    nunzi, May 25, 2025
    Replies:
    2
    Views:
    183
    nunzi
    May 25, 2025
  18. JohnnyTightlips
    Like x 6

    [SOLVED] P0335 after new turbo and ex manifold

    JohnnyTightlips, Jun 14, 2021
    Replies:
    4
    Views:
    2,336
    JohnnyTightlips
    May 24, 2025
  19. GabSpeed3

    Lean at WOT

    GabSpeed3, May 6, 2025
    Replies:
    1
    Views:
    223
    Crazycanadian
    May 20, 2025
  20. btstarcher

    Smoke show

    btstarcher, Apr 23, 2025
    Replies:
    7
    Views:
    277
    btstarcher
    May 16, 2025
  21. ExtremeCaliber

    Concerning fuel trims

    ExtremeCaliber, Mar 22, 2025 ... 2 3
    Replies:
    58
    Views:
    1,792
    Enki
    May 13, 2025
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