Engine & Drivetrain

Discuss engine and drivetrain items from brakes, transmissions, towing, error codes, anything in the engine bay and so on here.

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  1.    
  2. osidesurfer365

    Broken Motor Mounts

    osidesurfer365, Oct 3, 2013 ... 52 53 54
    Replies:
    535
    Views:
    196,869
    B2sdad
    Nov 28, 2019
  3. 07Burb

    IMPORTANT: The Chronicles of Low Oil Pressure by 07burb

    07Burb, Jun 13, 2014 ... 15 16 17
    Replies:
    164
    Views:
    50,320
    07Burb
    Nov 20, 2019
  4.    
  5. WHMac

    2011 Yukon Denali XL 6.2 L Different motor?

    WHMac, Nov 30, 2019 at 10:58 AM
    Replies:
    9
    Views:
    219
    swathdiver
    Dec 5, 2019 at 5:17 PM
  6. BG1988

    So the P0069 is back again with new "symptom" echo engine revving.

    BG1988, Dec 3, 2019 at 12:53 AM ... 2
    Replies:
    17
    Views:
    380
    BG1988
    Dec 4, 2019 at 2:27 AM
  7. Wulfaz

    How many miles does your vehicle have on it?

    Wulfaz, Jan 10, 2017 ... 25 26 27
    Replies:
    263
    Views:
    25,562
    992dr
    Dec 3, 2019 at 6:33 PM
  8. Nap73

    Persistent Misfire cylinder 3

    Nap73, Nov 25, 2019 ... 2 3
    Replies:
    22
    Views:
    619
    swathdiver
    Dec 2, 2019 at 7:49 PM
  9. StagM3

    Compressor not turning on..Fuse for Autoride.

    StagM3, Nov 24, 2019 ... 2
    Replies:
    11
    Views:
    317
    Rocket Man
    Dec 2, 2019 at 7:13 PM
  10. The_Burban

    Shutters @ 40MPH, 1000RPM

    The_Burban, Nov 24, 2019 ... 2
    Replies:
    16
    Views:
    430
    The_Burban
    Dec 1, 2019 at 9:07 PM
  11. TSmylie78

    losing throttle on freeway, service 4wd flashes

    TSmylie78, Dec 1, 2019 at 12:38 AM
    Replies:
    2
    Views:
    116
    swathdiver
    Dec 1, 2019 at 2:09 PM
  12. Millenium Falcon

    Patching up the 6.2

    Millenium Falcon, Oct 6, 2019 ... 2
    Replies:
    18
    Views:
    997
    Millenium Falcon
    Dec 1, 2019 at 1:44 AM
  13. 992dr

    Re-covering wire loom

    992dr, Nov 24, 2019 ... 2
    Replies:
    17
    Views:
    505
    akbrener
    Nov 30, 2019 at 11:46 PM
  14. Bruce Mace

    2007 Yukon Denali stalling

    Bruce Mace, May 8, 2019 ... 2 3
    Replies:
    21
    Views:
    1,551
    Doubeleive
    Nov 30, 2019 at 10:39 PM
  15. donjetman

    The Sea Foam Fix ?

    donjetman, Nov 29, 2019
    Replies:
    0
    Views:
    167
    donjetman
    Nov 29, 2019
  16. Keoder

    2007 Denali Cylinder 6 Oil Foul

    Keoder, Nov 25, 2019 ... 2
    Replies:
    11
    Views:
    437
    Keoder
    Nov 27, 2019
  17. Quag

    High Voltage on Dash Guage

    Quag, Jan 3, 2018 ... 2 3 4
    Replies:
    35
    Views:
    2,334
    nofaz
    Nov 26, 2019
  18. jcb2

    ‘07 Yukon 5.3L misfires in cyl. #s 2 & 7

    jcb2, Nov 19, 2019
    Replies:
    8
    Views:
    397
    jcb2
    Nov 26, 2019
  19. Mark1

    Knock knock?

    Mark1, Nov 25, 2019
    Replies:
    4
    Views:
    145
    89Suburban
    Nov 25, 2019
  20. Tahoehybrid18

    Oil pressure oddity

    Tahoehybrid18, Jan 30, 2019 ... 5 6 7
    Replies:
    61
    Views:
    3,929
    Tahoehybrid18
    Nov 25, 2019
  21. RobertM28

    Rear main engine seal replacement!

    RobertM28, Jul 17, 2017 ... 2
    Replies:
    12
    Views:
    1,018
    Rocket Man
    Nov 25, 2019
  22. GoldmistXL

    Fuel Pump Access Door in floor of 2007-2014 models

    GoldmistXL, Oct 24, 2019 ... 4 5 6
    Replies:
    57
    Views:
    2,949
    Rocket Man
    Nov 24, 2019
  23. Rosson03

    Any good direct bolt replacements 07

    Rosson03, Nov 24, 2019
    Replies:
    0
    Views:
    188
    Rosson03
    Nov 24, 2019
  24. Jim52

    5.3 Lifters

    Jim52, Nov 23, 2019
    Replies:
    7
    Views:
    217
    iamdub
    Nov 23, 2019
  25. bondservant2

    Help me “bulletproof” my K2500....

    bondservant2, Nov 15, 2019 ... 2 3
    Replies:
    20
    Views:
    1,007
    Tiki
    Nov 23, 2019
  26. camperhead

    2011 running poorly...

    camperhead, Nov 11, 2019 ... 2
    Replies:
    16
    Views:
    620
    Derick
    Nov 22, 2019
  27. BeauDuke45

    6L80E Rough Shift 1-2 and 2-1

    BeauDuke45, Jun 9, 2019 ... 3 4 5
    Replies:
    43
    Views:
    2,847
    BeauDuke45
    Nov 22, 2019
  28. WillEngineer

    Looking at 2011 Yukon Denali

    WillEngineer, Nov 14, 2019 ... 2 3
    Replies:
    25
    Views:
    1,200
    14RamHemiSport
    Nov 21, 2019
  29. donjetman

    Insane 11,230 RPM Dyno Pull

    donjetman, Nov 20, 2019
    Replies:
    0
    Views:
    120
    donjetman
    Nov 20, 2019
  30. 2K8Lade

    Help identifying oil leak

    2K8Lade, Nov 18, 2019 ... 2
    Replies:
    10
    Views:
    559
    PNW VietVet
    Nov 20, 2019
  31. donjetman

    Oil Consumption - Another fix

    donjetman, Nov 20, 2019
    Replies:
    0
    Views:
    214
    donjetman
    Nov 20, 2019
  32. camperhead

    Tech 2 Problem

    camperhead, Nov 19, 2019 ... 2
    Replies:
    11
    Views:
    510
    PNW VietVet
    Nov 20, 2019
  33. CAPT75

    2007 Denali wont start after cylinder head replacement

    CAPT75, Jun 26, 2019 ... 2
    Replies:
    19
    Views:
    1,198
    bfourman
    Nov 18, 2019
  34. Isaiah13

    Front end Noise Need help!

    Isaiah13, Aug 10, 2019 ... 7 8 9
    Replies:
    87
    Views:
    3,300
    992dr
    Nov 18, 2019
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