Welcome to the H4O - HUMMER 4x4 Off Road.
Page 1 of 7 12345 ... LastLast
Threads 1 to 20 of 135

Forum: Tech Library

Please post only the "How-to" and "Install" type threads, not for general questions

  1. H3 Door, rear hatch

    Started by Hunner, 06-13-2019 12:34 PM
    • Replies: 5
    • Views: 188
    06-24-2019, 12:20 PM Go to last post
  2. H3 Rattle rear door

    Started by Hunner, 06-13-2019 01:33 PM
    • Replies: 4
    • Views: 151
    06-16-2019, 06:47 AM Go to last post
  3. Climate Control fix

    Started by Hunner, 10-23-2012 01:56 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 29,310
    03-16-2019, 04:33 PM Go to last post
  4. H3 ignition switch troubleshooting

    Started by JPaul, 01-20-2018 03:03 AM
    • Replies: 5
    • Views: 2,980
    12-29-2018, 12:26 PM Go to last post
  5. Steering rack/stability track

    Started by Hunner, 12-10-2018 08:00 PM
    • Replies: 5
    • Views: 452
    12-19-2018, 09:47 AM Go to last post
  6. Dash Cam installation

    Started by alrock, 08-10-2014 10:49 PM
    2 Pages
    1 2
    dash cam, dashcam, video
    • Replies: 21
    • Views: 6,492
    07-16-2018, 04:24 PM Go to last post
    • Replies: 15
    • Views: 4,750
    04-27-2018, 11:19 AM Go to last post
  7. Air bag rear suspension support

    Started by Hunner, 11-14-2014 01:24 PM
    • Replies: 9
    • Views: 3,757
    04-01-2018, 10:16 PM Go to last post
  8. H3 Transmission Cooler Thread Number 3 - install with pictures

    Started by alrock, 01-18-2014 09:35 PM
    3 Pages
    1 2 3
    radiator, transmission, transmission cooler
    • Replies: 30
    • Views: 18,449
    12-30-2017, 12:43 PM Go to last post
    • Replies: 12
    • Views: 10,417
    12-29-2017, 03:50 PM Go to last post
  9. How to install remote start - Hummer H3

    Started by Humvdood, 11-10-2014 02:59 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 13,359
    11-07-2017, 05:30 PM Go to last post
  10. Post H3 Throttle body and MAF sensor cleaning

    Started by Boerwarrior, 02-23-2012 02:30 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 63
    • Views: 69,434
    08-04-2017, 12:12 PM Go to last post
  11. How to disconnect Onstar in the H3

    Started by deserth3, 06-11-2017 04:29 PM
    • Replies: 9
    • Views: 3,262
    06-15-2017, 02:29 PM Go to last post
  12. Old school sticker trick

    Started by 58Bisc, 09-13-2012 11:43 PM
    • Replies: 12
    • Views: 4,741
    05-26-2017, 09:02 AM Go to last post
  13. Engel MR040 Un-boxing

    Started by RamRod, 05-11-2017 11:49 PM
    • Replies: 6
    • Views: 1,284
    05-15-2017, 11:40 PM Go to last post
  14. Adding lighting to H3 rear window switches

    Started by JPaul, 05-13-2017 12:20 PM
    • Replies: 8
    • Views: 1,522
    05-14-2017, 11:58 AM Go to last post
    • Replies: 5
    • Views: 8,483
    04-17-2017, 08:53 PM Go to last post
  15. Hunner headlight switch mod

    Started by Hunner, 12-08-2012 04:13 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 14,201
    03-30-2017, 05:24 PM Go to last post
  16. H3 Camshaft position sensors replacement

    Started by alrock, 08-07-2012 11:08 PM
    camshaft, p0014, p0340, sensor
    • Replies: 9
    • Views: 24,038
    03-12-2017, 01:38 PM Go to last post
  17. Switch cluster for 4wd

    Started by Hunner, 12-23-2011 11:14 PM
    • Replies: 13
    • Views: 5,925
    01-27-2017, 01:57 PM Go to last post

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Logout