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. SVL

    "Service 4WD" - Master Thread

    SVL, Aug 28, 2014 ... 18 19 20
    Replies:
    194
    Views:
    60,498
    Sues
    Jan 10, 2019
  3.    
  4. 07denaliyuk

    AFM lifter Failure = new engine + Many problems

    07denaliyuk, Dec 20, 2018 ... 2
    Replies:
    10
    Views:
    931
    07denaliyuk
    Jan 17, 2019 at 5:26 AM
  5. DCP2000

    Gas mileage 2018 Yukon XL Denali

    DCP2000, Jan 7, 2019 ... 2
    Replies:
    15
    Views:
    912
    swathdiver
    Jan 17, 2019 at 12:15 AM
  6. DWTahoe

    Power steering whine

    DWTahoe, Jun 5, 2018
    Replies:
    4
    Views:
    510
    DWTahoe
    Jan 16, 2019 at 4:34 PM
  7. trmccoy34

    Popping When Reversing

    trmccoy34, Dec 22, 2018
    Replies:
    4
    Views:
    281
    MiDMiCH
    Jan 16, 2019 at 8:32 AM
  8. TwoBigBoys n dog

    2018 Yukon Denali block heater install

    TwoBigBoys n dog, Jan 10, 2019
    Replies:
    1
    Views:
    129
    TwoBigBoys n dog
    Jan 16, 2019 at 1:38 AM
  9. Tk59194

    UPR Catch Can w/CSS

    Tk59194, Jan 15, 2019 at 9:58 AM
    Replies:
    2
    Views:
    161
    Tk59194
    Jan 15, 2019 at 10:04 AM
  10. Dave Legacy

    Routine Brake Replacement: Torque Specs?

    Dave Legacy, Jan 12, 2019 at 11:14 PM
    Replies:
    2
    Views:
    133
    swathdiver
    Jan 13, 2019 at 1:18 AM
  11. Mikef

    2019 Yukon XL Denali - Brake Upgrade

    Mikef, Oct 10, 2018 ... 2
    Replies:
    14
    Views:
    1,974
    1sikryd
    Jan 12, 2019 at 11:25 PM
  12. Lthode

    2015 tahoe power steering

    Lthode, Sep 22, 2017
    Replies:
    6
    Views:
    650
    dnt1010
    Jan 12, 2019 at 4:38 PM
  13. cbpat1

    Does 2018 Tahoe have AFM?

    cbpat1, Jan 9, 2019
    Replies:
    0
    Views:
    120
    cbpat1
    Jan 9, 2019
  14. AngelXL

    Transmission Reset

    AngelXL, Aug 22, 2018 ... 2
    Replies:
    11
    Views:
    1,707
    AngelXL
    Jan 8, 2019
  15. Reyetwinger

    Delayed shift

    Reyetwinger, Dec 24, 2018 ... 2
    Replies:
    14
    Views:
    814
    Rumblur
    Jan 7, 2019
  16. playadude

    Transmission Temp 180

    playadude, Jan 4, 2019
    Replies:
    3
    Views:
    427
    NYisles1
    Jan 4, 2019
  17. Fred_e81

    2016 rough idle

    Fred_e81, Nov 19, 2016 ... 3 4 5
    Replies:
    48
    Views:
    25,151
    Freddyprestige
    Jan 3, 2019
  18. Utah

    Wheel pop or click while turning 2015 Suburban

    Utah, Jun 4, 2017
    Replies:
    5
    Views:
    3,454
    Tahoe14
    Dec 31, 2018
  19. chevyguy04

    2015 Yukon Denali ride improvement

    chevyguy04, Dec 31, 2018
    Replies:
    0
    Views:
    182
    chevyguy04
    Dec 31, 2018
  20. wreedps

    2015 Tahoe 5.3 100k service

    wreedps, Dec 27, 2018
    Replies:
    4
    Views:
    516
    jem556
    Dec 29, 2018
  21. InlandEmpireTahoe

    2018 Tahoe Rear Pinion Leak

    InlandEmpireTahoe, Dec 28, 2018
    Replies:
    4
    Views:
    164
    InlandEmpireTahoe
    Dec 28, 2018
  22. LT1ZOB

    Will it fit?

    LT1ZOB, Dec 28, 2018
    Replies:
    0
    Views:
    225
    LT1ZOB
    Dec 28, 2018
  23. Racing4funn

    130k miles require valve ajustment?

    Racing4funn, Apr 8, 2018 ... 2 3
    Replies:
    29
    Views:
    2,214
    SuperOldSchool
    Dec 28, 2018
  24. captdbg

    Vibrates

    captdbg, Nov 26, 2018
    Replies:
    9
    Views:
    547
    Big Mama
    Dec 27, 2018
  25. OilfieldTrash78

    2016 Denali transmission lag?

    OilfieldTrash78, Apr 30, 2018 ... 2
    Replies:
    14
    Views:
    2,013
    JIMS SVT
    Dec 26, 2018
  26. Shadow17

    Feels like I am driving over rumble strips.

    Shadow17, Aug 17, 2018 ... 3 4 5
    Replies:
    47
    Views:
    5,877
    dapapa
    Dec 23, 2018
  27. Cheyco

    Ticking noise, Check Engine Light, Collision alert turned off

    Cheyco, Dec 19, 2018
    Replies:
    5
    Views:
    238
    dbbd1
    Dec 22, 2018
  28. greenhornet

    Ball joints

    greenhornet, Jun 6, 2018
    Replies:
    9
    Views:
    1,206
    Northeast16SS
    Dec 21, 2018
  29. cjlaw73

    Need an education

    cjlaw73, Nov 16, 2018 ... 2
    Replies:
    11
    Views:
    1,276
    swathdiver
    Dec 20, 2018
  30. cardude2000

    New TSB For 8 speed clunk and shudder?

    cardude2000, Dec 18, 2018
    Replies:
    4
    Views:
    544
    Tahoe14
    Dec 19, 2018
  31. LT1ZOB

    If you have a catch can

    LT1ZOB, Dec 14, 2018
    Replies:
    1
    Views:
    313
    BigBlueLB756
    Dec 18, 2018
  32. cardude2000

    Yukon 6.2l loud ticking...ideas?

    cardude2000, Dec 16, 2018
    Replies:
    6
    Views:
    513
    petethepug
    Dec 18, 2018
  33. luch1019

    2015 TAHOE LTZ RIDES TERRIBLE

    luch1019, Jan 20, 2016 ... 2 3
    Replies:
    22
    Views:
    8,928
    Aggie76
    Dec 17, 2018
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