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Tag: misfire

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  1. Need advice.. Not supercharged

    Started by bails3, 08-19-2022 07:37 PM
    2000, brakes, misfire, rpms
    • Replies: 7
    • Views: 4,342
    Last Post: 08-25-2022 07:12 PM
    by bails3  Go to last post

    Forum:
    3.8L V6 Naturally Aspirated (L36)(L26)

  2. Engine Dies?

    Started by vkray777, 07-28-2022 10:06 AM
    dies, easy, miles, misfire, stutter
    • Replies: 3
    • Views: 1,732
    Last Post: 07-30-2022 12:29 PM
    by tomsteve  Go to last post

    Forum:
    Introductions/Noob Questions

  3. cylinder 1 misfire

    Started by Bogartthegod, 06-23-2022 04:09 AM
    check, coolant, cylinder, misfire, misfire coolant flush
    • Replies: 5
    • Views: 1,321
    Last Post: 06-27-2022 10:38 PM
    by FordMan77  Go to last post

    Forum:
    3.8L V6 Supercharged (L67)(L32)

  4. Cel p0301 p0128 misfire/180 tstat

    Started by Bogartthegod, 06-26-2022 01:57 AM
    cel codes, codes, miles, misfire, tstat
    • Replies: 0
    • Views: 1,067
    Last Post: 06-26-2022 01:57 AM
    by Bogartthegod  Go to last post

    Forum:
    3.8L V6 Supercharged (L67)(L32)

  5. P0305 Cylinder 5 misfire

    Started by sn95gt50, 04-23-2022 05:26 PM
    coils, cylinder, misfire, module, p0305
    • Replies: 3
    • Views: 5,065
    Last Post: 04-29-2022 06:37 PM
    by Scottydoggs  Go to last post

    Forum:
    Engine

  6. 2008 grand prix cylinder 3 misfire

    Started by Bradntn, 04-28-2022 04:08 PM
    cleaned, ignition, misfire, module, started
    • Replies: 2
    • Views: 4,076
    Last Post: 04-29-2022 11:37 AM
    by GYSOT1  Go to last post

    Forum:
    3.8L V6 Naturally Aspirated (L36)(L26)

  7. Misfire on cylinder 5 only at idle Give it ANY gas and misfire goes away Help/Ideas

    Started by jj5428, 02-10-2022 11:40 AM
    bad, car, cylinder, misfire, spark
    • Replies: 3
    • Views: 5,469
    Last Post: 02-11-2022 11:01 AM
    by Scottydoggs  Go to last post

    Forum:
    3.8L V6 Naturally Aspirated (L36)(L26)

  8. Misfire in cylinder 3 ... need help identifying unplugged wire

    Started by jkbPontiacGTP, 07-28-2017 11:50 PM
    2002, gtp, misfire, p300, supercharged 1 Attachment(s)
    • Replies: 3
    • Views: 4,023
    Last Post: 07-17-2021 12:43 PM
    by mark97564  Go to last post

    Forum:
    3.8L V6 Supercharged (L67)(L32)

  9. Misfire under load, increase with engine warmth and run time

    Started by Wakingcrow, 08-12-2020 07:26 PM
    4 Pages •
    1 2 3 ... 4
    engine, fine, misfire, misfires, runs
    • Replies: 65
    • Views: 23,629
    Last Post: 07-17-2021 10:26 AM
    by mark97564  Go to last post

    Forum:
    3.8L V6 Supercharged (L67)(L32)

  10. P0302 Misfire Code - 2004 Pontiac Grand Prix N/A 3800

    Started by Pooterosa, 01-15-2015 06:58 PM
    3 Pages •
    1 2 3
    misfire, p0302 1 Attachment(s)
    • Replies: 55
    • Views: 22,296
    Last Post: 11-26-2020 06:45 AM
    by mntegra01  Go to last post

    Forum:
    General Grand Prix Discussion

  11. 2004 3.8 #1 cylinder misfire

    Started by BigToyz, 03-21-2020 05:38 PM
    2 Pages •
    1 2
    fuel, misfire, plug, spark, wire
    • Replies: 22
    • Views: 5,595
    Last Post: 04-08-2020 09:02 AM
    by BigToyz  Go to last post

    Forum:
    General Tech Discussion

  12. P0300 (Random misfire) Shows on 3 & 6 only. looking for help.

    Started by BrandonHall10, 02-29-2020 09:00 PM
    12v, light, misfire, misfires, test
    • Replies: 18
    • Views: 5,516
    Last Post: 03-16-2020 02:44 PM
    by BillBoost37  Go to last post

    Forum:
    General Tech Discussion

  13. Random multi misfire on 01 grand prix gt

    Started by Crazed, 03-02-2019 11:40 AM
    2 Pages •
    1 2
    car, engine, misfire, roommate, starting
    • Replies: 20
    • Views: 8,504
    Last Post: 09-06-2019 10:39 PM
    by Crazed  Go to last post

    Forum:
    3.8L V6 Naturally Aspirated (L36)(L26)

  14. EGR codes, Misfire #3, new EGR, now random misfire under boost

    Started by Cerberus, 06-01-2019 08:42 AM
    codes, egr, flange, misfire, start 1 Attachment(s)
    • Replies: 15
    • Views: 23,363
    Last Post: 06-07-2019 05:53 AM
    by Cerberus  Go to last post

    Forum:
    General Tech Discussion

  15. interesting misfire issue

    Started by CopperGTP, 12-10-2018 07:38 AM
    bothered, driving, misfire, noise, throttle
    • Replies: 13
    • Views: 5,875
    Last Post: 01-14-2019 05:18 PM
    by cheatah faheatah  Go to last post

    Forum:
    3.8L V6 Supercharged (L67)(L32)

  16. Time for another swap?

    Started by steelholder, 12-03-2018 02:50 PM
    ago, engine, misfire, sound, years
    • Replies: 15
    • Views: 3,182
    Last Post: 12-08-2018 09:52 PM
    by Fivefingerdeathpunch  Go to last post

    Forum:
    General Tech Discussion

  17. Tune out P0303????

    Started by rickisrad, 05-18-2018 11:09 AM
    codes, cylinder, light, misfire, tune
    • Replies: 9
    • Views: 3,243
    Last Post: 05-24-2018 11:19 AM
    by rickisrad  Go to last post

    Forum:
    PCM Tuning

  18. HELP ME cylindar 6 misfire

    Started by Toocidnab, 10-10-2017 01:51 AM
    2 Pages •
    1 2
    cylindar 6, misfire, p0306
    • Replies: 23
    • Views: 3,084
    Last Post: 10-27-2017 02:32 PM
    by Scottydoggs  Go to last post

    Forum:
    General Grand Prix Discussion

  19. L36 Misfire WOT

    Started by Nta07, 06-20-2017 11:42 PM
    hesitation or missing, l36, misfire
    • Replies: 12
    • Views: 2,239
    Last Post: 06-22-2017 08:03 PM
    by HighOctaneRacing  Go to last post

    Forum:
    3.8L V6 Naturally Aspirated (L36)(L26)

  20. Mystery Misfire Cylinder 2 (p0302)

    Started by SkullxRose, 05-30-2017 07:35 PM
    3.1, chevy, malibu, misfire
    • Replies: 0
    • Views: 5,101
    Last Post: 05-30-2017 07:35 PM
    by SkullxRose  Go to last post

    Forum:
    3.1L V6 (LHO/LG8)

  21. High positive fuel trims at idle but no vacuum leak?

    Started by komrad36, 04-29-2017 09:37 PM
    fuel trim, idle, ltft, misfire, vacuum leak
    • Replies: 7
    • Views: 6,405
    Last Post: 05-16-2017 11:26 AM
    by coolone  Go to last post

    Forum:
    3.8L V6 Supercharged (L67)(L32)

  22. Hello everyone!

    Started by TurboneticsGTP, 02-04-2017 07:17 PM
    gtp, l67, misfire, miss, turbo
    • Replies: 11
    • Views: 2,359
    Last Post: 02-04-2017 09:15 PM
    by Travisgt2  Go to last post

    Forum:
    Introductions/Noob Questions

  23. Cylinder misfire after L67 to L67 swap

    Started by Zaephyr, 09-20-2012 06:21 PM
    1997, 2002, cylinder, cylinder 4, l67, l67 or gtp, misfire, swap
    • Replies: 9
    • Views: 2,611
    Last Post: 09-14-2016 11:48 PM
    by Keith1951  Go to last post

    Forum:
    3.8L V6 Supercharged (L67)(L32)

  24. OBD codes P0420/P0300- little/no power past 4th gear, fuel in oil, sulfur in exhaust

    Started by timeshhift, 06-19-2016 10:07 PM
    catalytic converter, exhaust, fuel pump, hesitates, misfire
    • Replies: 12
    • Views: 3,447
    Last Post: 06-27-2016 07:14 AM
    by Scottydoggs  Go to last post

    Forum:
    Introductions/Noob Questions

  25. Tried everything for this misfire

    Started by Dadkota, 02-29-2016 07:56 AM
    3 Pages •
    1 2 3
    3800, misfire, replacement, spark, vacuum 1 Attachment(s)
    • Replies: 46
    • Views: 11,056
    Last Post: 03-06-2016 10:03 PM
    by Silver2kgtp  Go to last post

    Forum:
    General Tech Discussion

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