Mazdaspeed 3 Troubleshooting

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  1. MacheteJames

    Stutter at low throttle openings

    MacheteJames, Sep 3, 2020
    Replies:
    6
    Views:
    225
    Easter Bunny
    Oct 29, 2020 at 10:13 PM
  2. Woodzms3

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

    Woodzms3, Oct 6, 2020 ... 2
    Replies:
    21
    Views:
    376
    Woodzms3
    Oct 29, 2020 at 12:37 AM
  3. Mike117

    Help diagnosing negative fuel trims/ P2178 / P2188 Rich off/at idle codes

    Mike117, Oct 25, 2020 at 9:32 PM
    Replies:
    10
    Views:
    146
    JohnnyTightlips
    Oct 29, 2020 at 12:06 AM
  4. Mike117

    Fuel Pressure Issue

    Mike117, Oct 10, 2020
    Replies:
    3
    Views:
    119
    Mike117
    Oct 25, 2020 at 9:04 PM
  5. DotBoi

    Rich condition

    DotBoi, Jul 23, 2020
    Replies:
    17
    Views:
    569
    The_big_dill
    Oct 24, 2020 at 12:32 PM
  6. The_big_dill

    Cold start throttle response

    The_big_dill, Oct 22, 2020
    Replies:
    0
    Views:
    258
    The_big_dill
    Oct 22, 2020
  7. SmallSon

    KR Spikes at WOT then normalizes.

    SmallSon, Apr 26, 2020
    Replies:
    17
    Views:
    562
    Haedenjames
    Oct 21, 2020
  8. Sho

    Ms3 slave cylinder over extending

    Sho, Jun 27, 2017
    Replies:
    19
    Views:
    2,254
    The_big_dill
    Oct 20, 2020
  9. Brian R

    Gen 1 misfire

    Brian R, Sep 27, 2020 ... 2
    Replies:
    20
    Views:
    356
    Brian R
    Oct 17, 2020
  10. Austin Miller

    Anyone know the solution to my car studdering?

    Austin Miller, Jun 27, 2020
    Replies:
    6
    Views:
    259
    Easter Bunny
    Oct 12, 2020
  11. BAT-man

    High part throttle KR, load <1, boost <1-2psi, AFRs high 14s

    BAT-man, Sep 20, 2020 ... 2
    Replies:
    26
    Views:
    395
    BAT-man
    Oct 9, 2020
  12. Tommy

    Fuel pressure drops then stalls

    Tommy, Oct 19, 2017 ... 2 3 4
    Replies:
    64
    Views:
    8,608
    Shayp29
    Oct 6, 2020
  13. Tyler Young

    Persistent DTCs/Rampant limp mode

    Tyler Young, Jul 31, 2020
    Replies:
    18
    Views:
    610
    Tyler Young
    Oct 5, 2020
  14. muppy

    Forge rebuild after blown engine - 1 single spark when cranking

    muppy, Sep 13, 2020 ... 2
    Replies:
    21
    Views:
    531
    muppy
    Oct 1, 2020
  15. lenniejames

    Misfire/Hesitation under slight load at highway cruising speeds

    lenniejames, Aug 25, 2020 ... 2
    Replies:
    31
    Views:
    922
    Easter Bunny
    Sep 30, 2020
  16. jdab555

    Air in Coolant system

    jdab555, Sep 12, 2020
    Replies:
    12
    Views:
    220
    Awafrican
    Sep 29, 2020
  17. suchamoneypit

    Low RPM hesitation/stutter on acceleration

    suchamoneypit, Jun 21, 2020
    Replies:
    16
    Views:
    705
    Jeff0500
    Sep 28, 2020
  18. CdMiAb

    Loss of fuel pressure

    CdMiAb, Sep 24, 2020
    Replies:
    7
    Views:
    156
    CdMiAb
    Sep 26, 2020
  19. 2008ms3nick

    Bucking underload and moving misfire

    2008ms3nick, Sep 12, 2020 ... 2 3
    Replies:
    49
    Views:
    888
    Easter Bunny
    Sep 25, 2020
  20. Sycoa

    Gen2 Oil Consumption

    Sycoa, Sep 20, 2020
    Replies:
    16
    Views:
    247
    Easter Bunny
    Sep 24, 2020
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