Mazdaspeed 3 Troubleshooting

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  1. GCPhotographers

    [SOLVED] No Spark, Cylinder 1 and 4

    GCPhotographers, May 26, 2024 ... 2 3
    Replies:
    47
    Views:
    3,938
    GCPhotographers
    Nov 23, 2024
  2. speed-aeyherr

    p0442 to p0455

    speed-aeyherr, Nov 20, 2024
    Replies:
    0
    Views:
    194
    speed-aeyherr
    Nov 20, 2024
  3. mrsweetness09

    Coolant Leaking Onto Serpentine Belt

    mrsweetness09, Nov 4, 2024
    Replies:
    13
    Views:
    478
    Awafrican
    Nov 13, 2024
  4. liquidefex

    What is this part?

    liquidefex, Jan 13, 2021 ... 2
    Replies:
    22
    Views:
    4,054
    Bmzr2.3
    Nov 12, 2024
  5. Scaytale

    Valve Cover Oil Leak

    Scaytale, Sep 12, 2024
    Replies:
    1
    Views:
    390
    Scaytale
    Nov 7, 2024
  6. Brado

    [SOLVED] HPFP Issue (in-tank pressure)

    Brado, Feb 20, 2022 ... 2 3
    Replies:
    44
    Views:
    7,072
    AndrewC08MS3
    Nov 5, 2024
  7. Sho

    Ms3 slave cylinder over extending

    Sho, Jun 27, 2017 ... 2
    Replies:
    23
    Views:
    8,729
    Zoomin13bt
    Nov 3, 2024
  8. Gabriel Buscema

    Heavy misfire under load

    Gabriel Buscema, Aug 26, 2024
    Replies:
    12
    Views:
    818
    Awafrican
    Nov 3, 2024
  9. Prometheus

    BNRS4 won't boost past 10psi.

    Prometheus, May 22, 2024
    Replies:
    2
    Views:
    335
    Gabriel Buscema
    Nov 2, 2024
  10. BoostFever

    P0300 - Rough cold start

    BoostFever, Oct 16, 2024
    Replies:
    7
    Views:
    449
    BoostFever
    Oct 27, 2024
  11. Gdiehl!

    Smoke coming from back of engine.

    Gdiehl!, Jul 29, 2024
    Replies:
    1
    Views:
    281
    Pier-Luc Tremblay
    Oct 27, 2024
  12. JustJoseph_

    Rod knock

    JustJoseph_, Oct 18, 2024
    Replies:
    3
    Views:
    251
    Cfoldone
    Oct 26, 2024
  13. ExtremeCaliber

    Concerning PCV Issues

    ExtremeCaliber, Oct 20, 2024
    Replies:
    4
    Views:
    335
    ExtremeCaliber
    Oct 20, 2024
  14. StevieWonder711

    Throttle body/rough idle lean issues

    StevieWonder711, Oct 5, 2024
    Replies:
    4
    Views:
    572
    StevieWonder711
    Oct 19, 2024
  15. Caleb Rosales

    Help low boost and fuel pressure

    Caleb Rosales, Oct 14, 2024
    Replies:
    0
    Views:
    194
    Caleb Rosales
    Oct 14, 2024
  16. Matt Allen

    Car running rich but no CEL lights help

    Matt Allen, Sep 30, 2024
    Replies:
    6
    Views:
    449
    Matt Allen
    Oct 6, 2024
  17. Jaharpe

    Help identifying this!

    Jaharpe, Oct 3, 2024
    Replies:
    3
    Views:
    259
    Easter Bunny
    Oct 4, 2024
  18. bweyant08

    08’ Injector Seals Bad? Plus knock retard.

    bweyant08, Apr 3, 2022
    Replies:
    1
    Views:
    1,674
    stagman
    Oct 1, 2024
  19. Sig32

    MS3 Sparks One Time, Won't Start.

    Sig32, Oct 24, 2021 ... 2
    Replies:
    24
    Views:
    3,946
    Levi Steel
    Sep 29, 2024
  20. andrew_ms3

    Knick in Primary O2 sensor wiring causing erratic AFRs at light acceleration?

    andrew_ms3, May 2, 2017
    Replies:
    15
    Views:
    3,911
    Easter Bunny
    Sep 19, 2024
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