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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. SVL

    "Service 4WD" - Master Thread

    SVL, Aug 28, 2014 ... 20 21 22
    Replies:
    212
    Views:
    77,275
    Keith Turcotte
    Feb 16, 2020
  3.    
  4. SteveMansur

    2015 Yukon..ABS unwanted low speed activation

    SteveMansur, Jul 6, 2020 at 9:02 PM
    Replies:
    4
    Views:
    88
    Tiredmechanic23
    Jul 9, 2020 at 11:16 PM
  5. TorpYukon

    2015 Yukon.. Strange growling noise

    TorpYukon, Jul 9, 2020 at 2:23 PM
    Replies:
    2
    Views:
    87
    TorpYukon
    Jul 9, 2020 at 2:29 PM
  6. Prospect62

    Exhaust leak sound 2016 Suburban

    Prospect62, Jun 7, 2020
    Replies:
    6
    Views:
    271
    kentman
    Jul 9, 2020 at 11:09 AM
  7. nglauer

    AFM cylinder deactivation delete? Whose dinner it. Suggestions?

    nglauer, Jul 3, 2020 ... 2
    Replies:
    15
    Views:
    511
    spidermanstahoe
    Jul 9, 2020 at 10:33 AM
  8. Tiredmechanic23

    MPG difference between 3.08 and 3.42 ratios

    Tiredmechanic23, Jul 3, 2020
    Replies:
    4
    Views:
    176
    Tiredmechanic23
    Jul 7, 2020 at 7:49 PM
  9. MEA403

    Transmission in gear, Truck won’t move.

    MEA403, Jun 15, 2020 ... 2 3 4
    Replies:
    30
    Views:
    984
    Tiredmechanic23
    Jul 5, 2020 at 10:14 PM
  10. sealandsky

    Big Jerk

    sealandsky, Apr 5, 2020 ... 2 3
    Replies:
    20
    Views:
    1,787
    Doubeleive
    Jul 4, 2020 at 4:15 PM
  11. Sublimize23

    Transmission Slipping, searching for gear 16k miles

    Sublimize23, Jun 21, 2020 ... 2
    Replies:
    17
    Views:
    573
    Tiredmechanic23
    Jul 3, 2020
  12. rival178

    2019 Tahoe for towing. Difference between tow and max trailer package?

    rival178, Jun 25, 2020 ... 2
    Replies:
    18
    Views:
    698
    Jason101
    Jul 2, 2020
  13. Vortex

    Pretty decent highway mileage I must admit

    Vortex, Jun 17, 2020 ... 2
    Replies:
    14
    Views:
    558
    Miami-Dade
    Jul 2, 2020
  14. GranPrix

    Rough idle after MAF was removed..

    GranPrix, Jun 8, 2020 ... 2
    Replies:
    15
    Views:
    579
    BG1988
    Jun 30, 2020
  15. Tonyv__

    Brand new brakes leaving gouges?

    Tonyv__, Jun 28, 2020 ... 2
    Replies:
    10
    Views:
    281
    Tonyv__
    Jun 29, 2020
  16. DStockton

    2016 GMC Yukon humming

    DStockton, Jun 26, 2020
    Replies:
    2
    Views:
    132
    DStockton
    Jun 26, 2020
  17. Mikef

    2019 Yukon XL Denali - Brake Upgrade

    Mikef, Oct 10, 2018 ... 3 4 5
    Replies:
    48
    Views:
    15,793
    sealandsky
    Jun 26, 2020
  18. DWTahoe

    A/C Condenser replacement

    DWTahoe, May 6, 2019 ... 2
    Replies:
    16
    Views:
    2,994
    RobH
    Jun 26, 2020
  19. k1970

    How often ...?

    k1970, Jun 25, 2020
    Replies:
    0
    Views:
    138
    k1970
    Jun 25, 2020
  20. sealandsky

    The Power of Your ECM and Engine Sensors

    sealandsky, Jun 21, 2020
    Replies:
    5
    Views:
    235
    GreyStone
    Jun 23, 2020
  21. 18_RST

    Cold Air Intake

    18_RST, Jun 21, 2020
    Replies:
    5
    Views:
    312
    18_RST
    Jun 23, 2020
  22. Jeff_01

    2020 Tahoe Max Trailering Package?

    Jeff_01, Jun 16, 2020 ... 2
    Replies:
    16
    Views:
    845
    vcode
    Jun 22, 2020
  23. Postman70

    05 Denali XL Auxiliary Fuse Block

    Postman70, Jun 20, 2020
    Replies:
    0
    Views:
    42
    Postman70
    Jun 20, 2020
  24. winterismyseason

    Squeal from Engine/Trans?

    winterismyseason, Jun 9, 2020 ... 2 3
    Replies:
    20
    Views:
    746
    PLohr
    Jun 15, 2020
  25. Ron McKuin

    2019 Yukon SLT..Rumbling in front part of Yukon?

    Ron McKuin, Jun 4, 2020
    Replies:
    5
    Views:
    309
    tom3
    Jun 15, 2020
  26. TahoeFL2017

    Just hit 46,500 miles, what service would you get done?

    TahoeFL2017, Jun 8, 2020
    Replies:
    7
    Views:
    572
    Big Mama
    Jun 13, 2020
  27. Tiredmechanic23

    Oil return

    Tiredmechanic23, Jun 5, 2020
    Replies:
    7
    Views:
    341
    Tiredmechanic23
    Jun 12, 2020
  28. MattM45

    Brembo Brake Option With 24" Wheels

    MattM45, Jun 9, 2020
    Replies:
    4
    Views:
    277
    L's Truck
    Jun 9, 2020
  29. mbp1979

    2015 chevy tahoe oil cooler

    mbp1979, May 23, 2020
    Replies:
    7
    Views:
    364
    mbp1979
    Jun 8, 2020
  30. bowdown916

    Low engine oil

    bowdown916, May 12, 2020 ... 2
    Replies:
    17
    Views:
    1,307
    avalonandl
    Jun 6, 2020
  31. Bob2C

    Brake bleeding

    Bob2C, May 16, 2020
    Replies:
    2
    Views:
    265
    kentman
    Jun 2, 2020
  32. sealandsky

    Catch Can

    sealandsky, May 23, 2020
    Replies:
    9
    Views:
    657
    hcvone
    May 27, 2020
  33. Paul Cronin

    2015 Tahoe - Starter issue

    Paul Cronin, Feb 23, 2020 ... 2
    Replies:
    12
    Views:
    642
    Jeramia
    May 26, 2020
Showing threads 1 to 30 of 919

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