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:
    201,698
    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:
    51,322
    07Burb
    Nov 20, 2019
  4.    
  5. Bucky1

    Slight "thud" on moderate accel from standstill

    Bucky1, Jul 17, 2019 ... 3 4 5
    Replies:
    48
    Views:
    3,316
    T-rev
    Jan 20, 2020 at 11:34 PM
  6. Idriveaho

    Anyone use parts from 1aauto?

    Idriveaho, Jan 20, 2020 at 6:21 PM
    Replies:
    8
    Views:
    98
    HiHoeSilver
    Jan 20, 2020 at 10:03 PM
  7. Cbark2305

    Spark plugs and wires

    Cbark2305, Jan 14, 2020 ... 2
    Replies:
    15
    Views:
    571
    Fless
    Jan 20, 2020 at 9:20 PM
  8. mjreynolds928

    Engine ticky-ticky-ticky sound at idle (2007 Tahoe 5.3L, 135,000 miles)

    mjreynolds928, Jan 10, 2020 ... 5 6 7
    Replies:
    65
    Views:
    2,908
    Sam Harris
    Jan 20, 2020 at 3:06 PM
  9. John Snyder

    Oil Pressure

    John Snyder, Sep 17, 2019 ... 2 3 4
    Replies:
    36
    Views:
    1,741
    daves07 tahoe
    Jan 20, 2020 at 12:31 PM
  10. Earle D

    Slow starting help 07 Tahoe

    Earle D, Jan 16, 2020 at 11:49 AM ... 2 3
    Replies:
    23
    Views:
    577
    KOTAHOE
    Jan 20, 2020 at 12:22 PM
  11. James Ward

    Oil filter difference ?

    James Ward, Jan 8, 2020 ... 2 3 4
    Replies:
    35
    Views:
    1,746
    avalonandl
    Jan 20, 2020 at 11:14 AM
  12. 992dr

    ISS issues?

    992dr, Jan 11, 2020
    Replies:
    8
    Views:
    229
    Derick
    Jan 19, 2020 at 9:11 PM
  13. A123

    2010 Tahoe "Engine Power Reduced"

    A123, Jan 18, 2020 at 12:57 PM
    Replies:
    4
    Views:
    104
    trailblazer
    Jan 18, 2020 at 10:30 PM
  14. 2007 Denali XL

    2007 Yukon Denali XL Transmission Failure

    2007 Denali XL, Jan 2, 2020 ... 3 4 5
    Replies:
    46
    Views:
    1,723
    2007 Denali XL
    Jan 18, 2020 at 4:48 PM
  15. Bruce Mace

    2007 Yukon Denali stalling

    Bruce Mace, May 8, 2019 ... 6 7 8
    Replies:
    76
    Views:
    3,541
    vettes980
    Jan 18, 2020 at 9:30 AM
  16. lt1gmc

    2013 normal operating fuel pressure?

    lt1gmc, Jan 2, 2020 ... 2
    Replies:
    10
    Views:
    355
    Doubeleive
    Jan 17, 2020 at 7:08 PM
  17. ford141

    2008 Yukon Denali Transmission Swap

    ford141, Jan 14, 2020 ... 2
    Replies:
    16
    Views:
    366
    thompsoj22
    Jan 17, 2020 at 3:28 PM
  18. RobbX2

    AFM DOD Engine advice, plus any other, looking to buy.

    RobbX2, Jan 8, 2020 ... 2
    Replies:
    12
    Views:
    527
    fullofdayas
    Jan 17, 2020 at 1:57 PM
  19. ljs05

    Newbie 2007 Yukon

    ljs05, Jan 15, 2020 at 7:35 AM ... 2
    Replies:
    11
    Views:
    381
    Bigshawn
    Jan 16, 2020 at 9:31 PM
  20. donjetman

    Valve Lifter Tick Noise At Start Up

    donjetman, Jan 16, 2020 at 5:42 PM
    Replies:
    1
    Views:
    98
    iamdub
    Jan 16, 2020 at 6:38 PM
  21. Steve Robinson

    Strange noise from rear. WHAT IS IT?!?!

    Steve Robinson, Jan 14, 2020
    Replies:
    4
    Views:
    248
    Joseph Garcia
    Jan 15, 2020 at 9:21 AM
  22. Kodiak Yukon

    2007 Yukon..Engine issues. Need help asap

    Kodiak Yukon, Dec 31, 2019 ... 3 4 5
    Replies:
    46
    Views:
    1,595
    Kodiak Yukon
    Jan 14, 2020
  23. FINALTOUCHFRI

    TPMS problem

    FINALTOUCHFRI, Jan 13, 2020 ... 2
    Replies:
    15
    Views:
    598
    swathdiver
    Jan 14, 2020
  24. Plimbob

    2007 Tahoe Starter Question

    Plimbob, Jan 1, 2020
    Replies:
    9
    Views:
    235
    donjetman
    Jan 14, 2020
  25. Giovanny Avila

    Low oil pressure

    Giovanny Avila, Dec 6, 2019
    Replies:
    6
    Views:
    378
    tjoyce81
    Jan 14, 2020
  26. FINALTOUCHFRI

    2007 Tahoe..P0496 code

    FINALTOUCHFRI, Dec 31, 2019 ... 2
    Replies:
    11
    Views:
    496
    Big Mama
    Jan 13, 2020
  27. muldoon

    Bad News from Blackstone

    muldoon, Jan 8, 2020 ... 3 4 5
    Replies:
    45
    Views:
    2,467
    Rocket Man
    Jan 13, 2020
  28. swathdiver

    Decisions, Decisions...

    swathdiver, Jan 8, 2020 ... 2
    Replies:
    17
    Views:
    686
    BRAAP
    Jan 13, 2020
  29. ray.malone

    2011 Escalade ESV Engine Replacement

    ray.malone, Jan 6, 2020 ... 2
    Replies:
    16
    Views:
    829
    blackjack
    Jan 13, 2020
  30. donjetman

    Oil Consumption - Another fix

    donjetman, Nov 20, 2019
    Replies:
    1
    Views:
    420
    huntster
    Jan 13, 2020
  31. Foggy

    Heater Core Connector Tee, Which Size?

    Foggy, Jan 7, 2020 ... 2 3
    Replies:
    21
    Views:
    565
    mo2058130
    Jan 11, 2020
  32. MacWarrior

    2009 Tahoe Torque Specs

    MacWarrior, Jan 10, 2020
    Replies:
    2
    Views:
    134
    MacWarrior
    Jan 11, 2020
  33. Sam Harris

    Need to find genuine OE part number for Delco oil pressure sending unit

    Sam Harris, Jan 10, 2020
    Replies:
    8
    Views:
    189
    Sam Harris
    Jan 11, 2020
  34. Wulfaz

    How many miles does your vehicle have on it?

    Wulfaz, Jan 10, 2017 ... 26 27 28
    Replies:
    273
    Views:
    27,524
    Jetav8r7
    Jan 11, 2020
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