1. We are working on the forum's attachment system. Attachments and avatars will be intermittently affected over the next 24 hours.
    Dismiss Notice

Vortec 4.2L I-6

Page 1 of 92
Sort By:
Title Start Date
Replies Views
Last Message ↓
  1. Mooseman

    FAQ: Vortec 4.2L I-6

    Mooseman, May 1, 2017
    Replies:
    0
    Views:
    422
    Mooseman
    May 1, 2017
  1. rgoldberg

    Clogged Cat Question

    rgoldberg, Aug 9, 2017
    Replies:
    10
    Views:
    208
    Mooseman
    Aug 20, 2017 at 10:37 PM
  2. gladesteen

    (fixed) Engine whine I cannot pin down - definitely related to serpentine belt

    gladesteen, Aug 9, 2017
    Replies:
    12
    Views:
    297
    gladesteen
    Aug 15, 2017 at 9:38 PM
  3. midnightbluS10

    Oil filter leaking...

    midnightbluS10, Aug 10, 2017
    Replies:
    9
    Views:
    155
    Mooseman
    Aug 14, 2017
  4. Jnies

    No crank signal, no volt reading on gauge

    Jnies, Aug 8, 2017
    Replies:
    1
    Views:
    61
    Sparky
    Aug 9, 2017
  5. deagle12

    05 trailblazer stalling at idle

    deagle12, Aug 1, 2017
    Replies:
    9
    Views:
    131
    deagle12
    Aug 3, 2017
  6. Bondo07

    My "cursed" engine rebuild

    Bondo07, Mar 6, 2017 ... 2 3
    Replies:
    108
    Views:
    2,581
    ttcfan4476
    Aug 2, 2017
  7. Mott

    P0340 and P0335

    Mott, Jul 25, 2017
    Replies:
    6
    Views:
    141
    jsheahawk
    Jul 30, 2017
  8. MichEnvoyGuy

    How many miles have you got on your TB, Envoy Etc?

    MichEnvoyGuy, Mar 1, 2012 ... 8 9 10 11 12
    Replies:
    457
    Views:
    18,865
    shovenose
    Jul 30, 2017
  9. midnightbluS10

    Let the fun begin...pulled the head on my 4.2L

    midnightbluS10, Feb 18, 2017 ... 2 3 4
    Replies:
    126
    Views:
    3,425
    Mooseman
    Jul 28, 2017
  10. gmtofd

    4.2 Problems

    gmtofd, Jul 25, 2017
    Replies:
    4
    Views:
    174
    Mooseman
    Jul 26, 2017
  11. ComputernerdBD

    Hesitation/Dragging just after startup - MAF sensor?

    ComputernerdBD, Jul 4, 2016
    Replies:
    9
    Views:
    303
    ComputernerdBD
    Jul 22, 2017
  12. mpd13078

    NEED HELP Oil Pressure Switch Filter?

    mpd13078, Jul 19, 2017
    Replies:
    2
    Views:
    105
    Mooseman
    Jul 19, 2017
  13. pell

    NEED HELP Had one code now have two.

    pell, Jun 6, 2017
    Replies:
    27
    Views:
    430
    pell
    Jul 19, 2017
  14. eightshot627

    P0306

    eightshot627, Jul 11, 2017
    Replies:
    6
    Views:
    140
    Mooseman
    Jul 15, 2017
  15. bspurloc

    what are norma engine temps in 90F?

    bspurloc, Jun 14, 2017
    Replies:
    12
    Views:
    312
    bspurloc
    Jul 15, 2017
  16. deerslayer1985

    Hesitation at full throttle, sometimes partial.

    deerslayer1985, Feb 11, 2017 ... 2
    Replies:
    44
    Views:
    1,176
    deerslayer1985
    Jul 14, 2017
  17. Failblazer89

    No crank help(solved)

    Failblazer89, Jul 13, 2017
    Replies:
    4
    Views:
    124
    Failblazer89
    Jul 13, 2017
  18. webdawg

    2004 Trailblazer - Tick - Oil Change - I6 4x4

    webdawg, Oct 28, 2016
    Replies:
    15
    Views:
    592
    Mooseman
    Jul 13, 2017
  19. KNBlazer

    PCMofNC

    KNBlazer, Jul 10, 2017
    Replies:
    1
    Views:
    134
    ttcfan4476
    Jul 11, 2017
  20. gmtofd

    Intermittent Noise from front of valve cover

    gmtofd, Jun 11, 2017
    Replies:
    14
    Views:
    331
    Sparky
    Jul 11, 2017
Showing threads 1 to 20 of 1,830

Thread Display Options

Loading...
Page 1 of 92