Mazdaspeed 3 Troubleshooting

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  1. Nick1150

    2011 speed 3 underboosting

    Nick1150, Oct 30, 2022 ... 2
    Replies:
    31
    Views:
    1,189
    SyntheticAtmosphere
    Dec 9, 2022
  2. jdab555

    Lean at Idle code, barely idling

    jdab555, Aug 16, 2021 ... 2
    Replies:
    21
    Views:
    1,460
    jesus
    Dec 4, 2022
  3. jesus

    Random Rich AFR

    jesus, Dec 14, 2021
    Replies:
    1
    Views:
    319
    jesus
    Dec 4, 2022
  4. lenniejames

    [SOLVED] Misfire/Hesitation under slight load at highway cruising speeds

    lenniejames, Aug 25, 2020 ... 2
    Replies:
    38
    Views:
    5,868
    jesus
    Dec 2, 2022
  5. Joseph Conley

    Possible Fuel Pressure Problem

    Joseph Conley, Nov 18, 2019 ... 2
    Replies:
    24
    Views:
    10,714
    Awafrican
    Dec 1, 2022
  6. FreshP_0325

    CTS4 drinkin oil?

    FreshP_0325, Nov 18, 2022
    Replies:
    7
    Views:
    382
    Jasonmsneed
    Nov 30, 2022
  7. Brado

    Exhaust Leak/Soot on Back of Engine w/ Smell

    Brado, Nov 29, 2022
    Replies:
    9
    Views:
    313
    Easter Bunny
    Nov 29, 2022
  8. andrew_ms3

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

    andrew_ms3, May 2, 2017
    Replies:
    13
    Views:
    2,433
    bajgainp
    Nov 22, 2022
  9. Henry Gandy

    [SOLVED] Runs for about 5 min then dies

    Henry Gandy, Oct 29, 2022
    Replies:
    2
    Views:
    344
    Henry Gandy
    Nov 19, 2022
  10. Rudy Perez

    Help identifying wires

    Rudy Perez, Nov 18, 2022
    Replies:
    0
    Views:
    155
    Rudy Perez
    Nov 18, 2022
  11. Haedenjames

    Lean afr during wot

    Haedenjames, Nov 15, 2022
    Replies:
    0
    Views:
    133
    Haedenjames
    Nov 15, 2022
  12. Corey Wilson

    Intermittent cylinder 4 missfire and breakup at peak boost

    Corey Wilson, Nov 14, 2022
    Replies:
    7
    Views:
    227
    Easter Bunny
    Nov 15, 2022
  13. SlowSpeedT

    Oil leaking from hose between valve cover breather and turbo inlet.

    SlowSpeedT, Nov 12, 2022
    Replies:
    7
    Views:
    451
    SlowSpeedT
    Nov 14, 2022
  14. SmallSon

    KR Spikes at WOT then normalizes.

    SmallSon, Apr 26, 2020
    Replies:
    19
    Views:
    3,382
    Haedenjames
    Nov 10, 2022
  15. SlowSpeed3

    A strange sound has appeared!

    SlowSpeed3, Mar 15, 2022
    Replies:
    6
    Views:
    359
    L337TurboZ
    Nov 9, 2022
  16. Tyler Hill

    sputter, hesitate under WOT and rough idle

    Tyler Hill, Nov 3, 2022
    Replies:
    16
    Views:
    461
    Enki
    Nov 4, 2022
  17. Adam_G987

    Gen 1 P0016

    Adam_G987, Jul 13, 2022
    Replies:
    1
    Views:
    290
    _avenoir
    Nov 2, 2022
  18. originalmarshmello

    AFR 14.26 on warm idle. Car runs fine. Is this an issue

    originalmarshmello, Oct 26, 2022
    Replies:
    1
    Views:
    290
    originalmarshmello
    Nov 1, 2022
  19. Estes06

    P0300, P0171, Driveability issues under heavy throttle

    Estes06, Sep 27, 2022
    Replies:
    15
    Views:
    768
    Estes06
    Oct 27, 2022
  20. peymor19

    Sparks only once, crank no start

    peymor19, Oct 25, 2022
    Replies:
    3
    Views:
    286
    L337TurboZ
    Oct 27, 2022
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