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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. 07Burb

    IMPORTANT: The Chronicles of Low Oil Pressure by 07burb

    07Burb, Jun 13, 2014 ... 16 17 18
    Replies:
    179
    Views:
    66,479
    kbuskill
    Mar 3, 2021
  3. osidesurfer365

    Broken Motor Mounts

    osidesurfer365, Oct 3, 2013 ... 67 68 69
    Replies:
    687
    Views:
    265,352
    Tozan
    Jan 27, 2021
  4.    
  5. BH1989

    Let’s talk transmission temps

    BH1989, Mar 8, 2021 ... 4 5 6
    Replies:
    52
    Views:
    2,594
    Foggy
    Apr 17, 2021 at 9:09 PM
  6. torch

    2009 Tahoe stalls on ANY right turn

    torch, Apr 17, 2021 at 3:06 PM
    Replies:
    4
    Views:
    56
    Foggy
    Apr 17, 2021 at 8:59 PM
  7. randyg

    Start Towing with 114K miles on my Yukon?

    randyg, Apr 11, 2021 at 12:34 PM ... 2 3 4
    Replies:
    38
    Views:
    1,269
    bobsburban
    Apr 17, 2021 at 8:39 PM
  8. 2007YukonXL

    !!!FREE RADIATOR!!!

    2007YukonXL, Apr 17, 2021 at 8:17 PM
    Replies:
    0
    Views:
    32
    2007YukonXL
    Apr 17, 2021 at 8:17 PM
  9. Geotrash

    Getting hot when towing - new Cold Case radiator on the way

    Geotrash, Mar 28, 2021 ... 2 3
    Replies:
    25
    Views:
    796
    2007YukonXL
    Apr 17, 2021 at 8:11 PM
  10. 87carl

    Ly6 6.0

    87carl, Apr 15, 2021 at 11:11 PM ... 2 3
    Replies:
    25
    Views:
    325
    swathdiver
    Apr 17, 2021 at 7:35 PM
  11. wsteele

    P0442 MIL

    wsteele, Apr 3, 2021 ... 4 5 6
    Replies:
    54
    Views:
    1,483
    wsteele
    Apr 17, 2021 at 6:30 PM
  12. gooffeyguy

    Feels like something slips, but only at part throttle

    gooffeyguy, Feb 7, 2021 ... 2 3 4
    Replies:
    32
    Views:
    1,387
    Rocket Man
    Apr 17, 2021 at 1:18 PM
  13. 2007YukonXL

    What Is The Best Radiator Available???

    2007YukonXL, Apr 4, 2021 ... 2 3
    Replies:
    28
    Views:
    1,141
    2007YukonXL
    Apr 17, 2021 at 12:55 PM
  14. tights24

    Stabilitrack and traction control lights

    tights24, Apr 15, 2021 at 3:23 PM ... 2 3
    Replies:
    20
    Views:
    320
    wsteele
    Apr 17, 2021 at 12:12 PM
  15. 2007YukonXL

    TRANSMISSION Oil Cooler Retrofit

    2007YukonXL, Mar 31, 2021 ... 2 3 4
    Replies:
    37
    Views:
    1,308
    CaptainAmerica1
    Apr 16, 2021 at 9:06 PM
  16. Bill 1960

    Chasing a cruise control failure to engage.

    Bill 1960, Mar 31, 2021
    Replies:
    7
    Views:
    246
    Bill 1960
    Apr 16, 2021 at 7:38 AM
  17. 73TA

    Don't always trust your mechanic, fixed my "blown" engine for $7.

    73TA, Dec 22, 2020 ... 7 8 9
    Replies:
    81
    Views:
    7,860
    wsteele
    Apr 16, 2021 at 12:09 AM
  18. davidavidd

    Serious Engine Oil Leak! Tahoe / 5.3 / 2007

    davidavidd, Apr 15, 2021 at 12:32 AM
    Replies:
    4
    Views:
    172
    davidavidd
    Apr 15, 2021 at 11:25 PM
  19. ZK686

    Update on my Stabilitrak/Break System alert:

    ZK686, Apr 14, 2021 at 12:11 PM
    Replies:
    3
    Views:
    142
    Bill 1960
    Apr 15, 2021 at 6:56 AM
  20. Streetlegal42

    2007 Tahoe/Engine swap help

    Streetlegal42, Apr 13, 2021 at 10:19 AM
    Replies:
    6
    Views:
    193
    donjetman
    Apr 14, 2021 at 11:46 AM
  21. Shane

    Oil Leak Help

    Shane, Jan 25, 2021 ... 3 4 5
    Replies:
    42
    Views:
    2,341
    TheAutumnWind
    Apr 14, 2021 at 11:08 AM
  22. 09_4WD_YUKON

    Got the dreaded slow tank fill

    09_4WD_YUKON, Mar 1, 2021 ... 3 4 5
    Replies:
    44
    Views:
    3,015
    09_4WD_YUKON
    Apr 14, 2021 at 10:53 AM
  23. Jason in DLH

    Finally Jumped on the Oil Catch Can Bandwagon

    Jason in DLH, Mar 20, 2021 ... 18 19 20
    Replies:
    190
    Views:
    8,108
    Sam Harris
    Apr 13, 2021 at 11:52 PM
  24. 02Lightning

    P1174 2008 Yukon Denali

    02Lightning, Apr 11, 2021 at 7:33 PM ... 2
    Replies:
    16
    Views:
    324
    kbuskill
    Apr 13, 2021 at 11:19 PM
  25. gmartin1215

    Popping sound from driver side front.

    gmartin1215, Apr 10, 2021 ... 2
    Replies:
    10
    Views:
    312
    exp500
    Apr 13, 2021 at 11:09 AM
  26. Axm1096

    Transmission end transfer case leak need help

    Axm1096, Apr 13, 2021 at 2:04 AM
    Replies:
    3
    Views:
    152
    Rocket Man
    Apr 13, 2021 at 7:15 AM
  27. andrewjhunter1997

    Service Brake soon

    andrewjhunter1997, Apr 12, 2021 at 9:19 PM ... 2
    Replies:
    13
    Views:
    225
    Doubeleive
    Apr 13, 2021 at 2:18 AM
  28. Riordan

    Running Lean with Spectre CAI

    Riordan, Apr 12, 2021 at 8:21 PM
    Replies:
    1
    Views:
    96
    Foggy
    Apr 12, 2021 at 8:35 PM
  29. Midnight_Yukon

    Looking for a good exhaust system.

    Midnight_Yukon, Apr 7, 2021
    Replies:
    8
    Views:
    395
    SamG
    Apr 12, 2021 at 5:36 PM
  30. 87carl

    Metal in oil

    87carl, Apr 10, 2021 ... 2 3 4
    Replies:
    33
    Views:
    1,861
    87carl
    Apr 12, 2021 at 2:15 PM
  31. George Owens

    P0442 code

    George Owens, Apr 5, 2021
    Replies:
    7
    Views:
    174
    CaptainAmerica1
    Apr 12, 2021 at 1:39 PM
  32. jeremiahm

    Charging system upgrade

    jeremiahm, Mar 23, 2021 ... 3 4 5
    Replies:
    41
    Views:
    1,943
    jeremiahm
    Apr 12, 2021 at 10:30 AM
  33. Tahoehybrid18

    Oil pressure oddity

    Tahoehybrid18, Jan 30, 2019 ... 5 6 7
    Replies:
    64
    Views:
    6,082
    Foggy
    Apr 11, 2021 at 8:53 PM
  34. TheBiznisKitty

    EVAP Codes: p1400, p0172, p0175

    TheBiznisKitty, Apr 10, 2021
    Replies:
    1
    Views:
    77
    exp500
    Apr 11, 2021 at 5:40 PM
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