Mazdaspeed 3 Troubleshooting

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  1. ToXic3

    misfire issue

    ToXic3, May 18, 2016 ... 2
    Replies:
    22
    Views:
    7,166
    Raider
    Aug 29, 2016
  2. Ms3.Owen

    Bucking when underload

    Ms3.Owen, Mar 30, 2024 ... 2
    Replies:
    23
    Views:
    623
    Mtnbker3531
    Apr 6, 2024
  3. Woodzms3

    Need help, extremely rich A/f, rough idling, and lots of white smoke (data logs attached)

    Woodzms3, Oct 6, 2020 ... 2
    Replies:
    23
    Views:
    6,239
    hexwrecker777
    Dec 15, 2023
  4. Cameron Keyte

    [SOLVED] Fuel Pressure Issue... Need diag help

    Cameron Keyte, Mar 26, 2021 ... 2
    Replies:
    23
    Views:
    12,641
    Ibsir
    Sep 9, 2023
  5. coalstack

    [SOLVED] Injectors 1 and 2 not firing

    coalstack, Jan 7, 2022 ... 2
    Replies:
    23
    Views:
    3,222
    godspeed03
    Jun 27, 2022
  6. Duey1083

    Negative LTFT at Idle, Rich AFR at WOT

    Duey1083, May 5, 2022 ... 2
    Replies:
    23
    Views:
    2,287
    Enki
    May 9, 2022
  7. Anthony Amador

    Random boost levels, negative LTFT, and tons of vibes

    Anthony Amador, Jun 2, 2021 ... 2
    Replies:
    23
    Views:
    2,729
    Anthony Amador
    Sep 8, 2021
  8. Mazda3speedster

    2007 Mazdaspeed 3 p2188

    Mazda3speedster, Apr 20, 2021 ... 2
    Replies:
    23
    Views:
    2,488
    Awafrican
    May 17, 2021
  9. rzz001

    hpfp pressure drop suddenly at 5k rpm

    rzz001, Jan 17, 2019 ... 2
    Replies:
    23
    Views:
    4,806
    JohnnyTightlips
    Jul 11, 2019
  10. Grayham

    Internals going out?

    Grayham, Jun 17, 2016 ... 2
    Replies:
    23
    Views:
    2,018
    monkey.bones.007
    Jun 19, 2016
  11. MortalMechanica

    p0126 persists after new parts and various attempts

    MortalMechanica, Dec 27, 2019 ... 2
    Replies:
    24
    Views:
    5,294
    Brado
    Apr 15, 2024
  12. Jeffry

    [SOLVED] Low boost and slow spool

    Jeffry, Oct 28, 2022 ... 2
    Replies:
    24
    Views:
    2,897
    Jeffry
    Jan 25, 2023
  13. brainbot1

    Stumbling, hesitation, numb gas peddle, Fuel trims crazy, Lean, P2187.

    brainbot1, Oct 4, 2017 ... 2
    Replies:
    24
    Views:
    12,526
    celticfc
    Aug 11, 2021
  14. Rogan22

    Having issues with startup

    Rogan22, Jul 14, 2021 ... 2
    Replies:
    24
    Views:
    1,550
    Rogan22
    Jul 16, 2021
  15. Rustyms3
    Locked

    Ms3 fuel cut/aftermarket turbo surprise

    Rustyms3, Nov 8, 2020 ... 2
    Replies:
    24
    Views:
    3,194
    Awafrican
    Jun 4, 2021
  16. Ms3orDie

    RPM and Speed bounce/boggles

    Ms3orDie, Mar 10, 2021 ... 2
    Replies:
    24
    Views:
    2,442
    Easter Bunny
    Apr 21, 2021
  17. Omar Lopez

    My speed doesn’t run need help

    Omar Lopez, Feb 20, 2020 ... 2
    Replies:
    24
    Views:
    3,439
    Omar Lopez
    Mar 7, 2020
  18. Joseph Conley

    [SOLVED] Possible Fuel Pressure Problem

    Joseph Conley, Nov 18, 2019 ... 2
    Replies:
    25
    Views:
    16,835
    Joseph Conley
    Nov 26, 2023
  19. John Mark Henry

    Ticking noise, wanted second opinion. Serpentine belt area

    John Mark Henry, Aug 12, 2019 ... 2
    Replies:
    25
    Views:
    9,847
    Awafrican
    Feb 7, 2022
  20. Stephen Mcneill

    [SOLVED] High STFT at idle but when I bill the throttle it goes back to normal.

    Stephen Mcneill, Nov 22, 2023 ... 2
    Replies:
    26
    Views:
    1,478
    Justgregkas
    Jan 9, 2024
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