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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. Chads93GT

    No oil pressure at start up, 2001 Tahoe

    Chads93GT, Dec 11, 2014 ... 9 10 11
    Replies:
    109
    Views:
    24,606
    BG1988
    Jan 20, 2021 at 2:19 AM
  3. ScottyBoy

    07+ Brake upgrade on a 00-06 NBS, is it worth it?

    ScottyBoy, Jun 6, 2016 ... 40 41 42
    Replies:
    414
    Views:
    130,209
    HiHoeSilver
    Jan 17, 2021 at 9:23 PM
  4. JKmotorsports

    Ordered my 6.0

    JKmotorsports, Aug 8, 2009 ... 40 41 42
    Replies:
    416
    Views:
    91,265
    Lee Dutton
    Oct 3, 2016
  5.    
  6. Manny Lopez

    2002 Chevy Tahoe 2wd 4.8

    Manny Lopez, Dec 19, 2020
    Replies:
    5
    Views:
    204
    Tonyrodz
    Jan 19, 2021 at 11:17 PM
  7. bluebear15

    Service 4WD Message

    bluebear15, Oct 12, 2020
    Replies:
    7
    Views:
    492
    jonnytahoe
    Jan 19, 2021 at 10:35 PM
  8. Chris2144

    4l60e help 2-4 band problems

    Chris2144, Jan 19, 2021 at 7:34 PM
    Replies:
    0
    Views:
    38
    Chris2144
    Jan 19, 2021 at 7:34 PM
  9. Boondockboost

    Abs codes

    Boondockboost, Jan 17, 2021 at 4:33 PM
    Replies:
    6
    Views:
    186
    Boondockboost
    Jan 19, 2021 at 3:22 PM
  10. Peter Tremonti

    Do I need to do anything with this battery current sensor?

    Peter Tremonti, Jun 16, 2020 ... 2 3 4
    Replies:
    37
    Views:
    971
    Woodblocker55
    Jan 19, 2021 at 2:54 PM
  11. Jace Dellenbach

    2005 tahoe Oil Pressure Warning Keeps Coming On When Driving

    Jace Dellenbach, Jan 18, 2021 at 1:15 AM
    Replies:
    9
    Views:
    175
    dubyagee01
    Jan 19, 2021 at 1:48 PM
  12. Shtiv

    Changed coolant temp sensor, then I had a rough idle especially on cold starts...???

    Shtiv, Jan 14, 2021 at 8:48 PM
    Replies:
    3
    Views:
    110
    PNW VietVet
    Jan 19, 2021 at 12:29 PM
  13. slypher25aussie

    Transmission relearn?

    slypher25aussie, Jan 18, 2021 at 8:18 PM
    Replies:
    3
    Views:
    86
    slypher25aussie
    Jan 19, 2021 at 11:59 AM
  14. ROGELIO A GUZMAN

    Radiator finally gave out.

    ROGELIO A GUZMAN, Jan 18, 2021 at 1:08 PM
    Replies:
    6
    Views:
    110
    iamdub
    Jan 18, 2021 at 9:36 PM
  15. 3BigDogs

    Starter/solenoid for 00 Tahoe 5.3l Vortec

    3BigDogs, Jan 13, 2021 ... 2
    Replies:
    19
    Views:
    557
    SnowDrifter
    Jan 18, 2021 at 5:42 PM
  16. RobsFreeland

    Replace 5.3 l59 with this....

    RobsFreeland, Nov 14, 2020 ... 5 6 7
    Replies:
    62
    Views:
    2,782
    Mudsport96
    Jan 17, 2021 at 5:27 PM
  17. Spanrd

    Hydraulic brakeline question.

    Spanrd, Jan 17, 2021 at 7:02 AM
    Replies:
    4
    Views:
    147
    wjburken
    Jan 17, 2021 at 4:54 PM
  18. Brian Hansen

    Grinding/growling !!??

    Brian Hansen, Jan 17, 2021 at 12:03 PM
    Replies:
    8
    Views:
    150
    Doubeleive
    Jan 17, 2021 at 4:08 PM
  19. Woodblocker55

    2006 gmc yukon xl slt option 2 electrical

    Woodblocker55, Jan 7, 2021 ... 2
    Replies:
    17
    Views:
    795
    Woodblocker55
    Jan 17, 2021 at 2:01 PM
  20. Tamcphail89

    E-fan install 02 Denali

    Tamcphail89, Jan 14, 2021 at 9:00 AM ... 2
    Replies:
    10
    Views:
    245
    Rocket Man
    Jan 17, 2021 at 9:05 AM
  21. dojrs

    Time for some new heads and possibly an intake.......

    dojrs, Jan 16, 2021 at 9:01 PM
    Replies:
    0
    Views:
    75
    dojrs
    Jan 16, 2021 at 9:01 PM
  22. mdmcinti

    L33 cam In lm7. Will it need to be tuned to idle without stalling

    mdmcinti, Jan 14, 2021 at 5:50 PM
    Replies:
    8
    Views:
    163
    Mudsport96
    Jan 15, 2021 at 9:40 PM
  23. My poor old tahoe

    Topped off my oil level with a quart of synthetic oil.

    My poor old tahoe, Jan 2, 2021 ... 2
    Replies:
    12
    Views:
    567
    My poor old tahoe
    Jan 15, 2021 at 7:56 PM
  24. wifes_truck

    Rad Fans run with no key on cold engine

    wifes_truck, Dec 29, 2020 ... 4 5 6
    Replies:
    53
    Views:
    1,751
    ferrelbirdjr408
    Jan 15, 2021 at 6:37 PM
  25. texas1

    Heard a pop coming from the back. p0446 code/Check Engine light.

    texas1, Jan 15, 2021 at 5:21 AM
    Replies:
    1
    Views:
    93
    Bill 1960
    Jan 15, 2021 at 7:18 AM
  26. Lit549

    2005 intermittent Issue

    Lit549, Dec 31, 2020
    Replies:
    2
    Views:
    227
    Lit549
    Jan 15, 2021 at 2:39 AM
  27. Matthew Jeschke

    Mild 6.0L Build Suggestions?

    Matthew Jeschke, Nov 7, 2020 ... 16 17 18
    Replies:
    179
    Views:
    5,372
    Mudsport96
    Jan 14, 2021 at 8:44 PM
  28. SnowDrifter

    Balancing beads?

    SnowDrifter, Jan 5, 2021 ... 2 3
    Replies:
    20
    Views:
    783
    Mudsport96
    Jan 14, 2021 at 12:42 PM
  29. Shtiv

    Dead battery, car turning off while driving........

    Shtiv, Jan 14, 2021 at 1:49 AM
    Replies:
    4
    Views:
    141
    Tonyrodz
    Jan 14, 2021 at 10:19 AM
  30. Sierra Owings

    Changed the Key cylinder now won't start.

    Sierra Owings, Jan 12, 2021
    Replies:
    9
    Views:
    362
    Fless
    Jan 14, 2021 at 9:26 AM
  31. John03Z71

    Help diagnosing two issues 1) misfiring/stumbling 2) coolant loss

    John03Z71, Dec 18, 2020 ... 2 3
    Replies:
    23
    Views:
    1,518
    PNW VietVet
    Jan 13, 2021
  32. 23sonthetahoe

    Water pump replaced now there's a noise

    23sonthetahoe, Jan 11, 2021
    Replies:
    6
    Views:
    179
    PNW VietVet
    Jan 12, 2021
  33. SnowDrifter

    Rattling / Resonance from RR under light throttle

    SnowDrifter, Nov 2, 2020 ... 2
    Replies:
    17
    Views:
    740
    Jimmyy
    Jan 11, 2021
  34. Spanrd

    Question about break master cylinder.

    Spanrd, Jan 11, 2021
    Replies:
    1
    Views:
    125
    Scottydoggs
    Jan 11, 2021
  35. SpThomass

    Does the winter/cold weather delay shift points?

    SpThomass, Dec 19, 2020 ... 2 3 4
    Replies:
    35
    Views:
    1,230
    SnowDrifter
    Jan 11, 2021
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