HT4100 4.1, 4.5, 4.9 - Page 31
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Threads 751 to 775 of 4035
HT4100 4.1, 4.5, 4.9 in Cadillac forums : Cadillac Owners Forum, This forum is to discuss the newer aluminum block Cadillac engines.
  1. Sticky Thread Sticky: Safety Safety Safety !

    Started by Stoneage_Caddy‎, 06-11-04 06:53 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 14,808
    12-15-13, 10:54 AM Go to last post
  2. Sticky Thread Sticky: The "4.9 liter turbocharger, stage 1" thread.

    Started by illumina‎, 03-12-05 12:05 AM
    16 Pages
    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    • Replies: 238
    • Views: 99,340
    02-24-11, 01:56 PM Go to last post
  3. Sticky Thread Sticky: OBD I codes for 4.x Engines

    Started by DaveSmed‎, 09-20-04 01:50 AM
    • Replies: 0
    • Views: 46,462
    09-20-04, 01:50 AM Go to last post
  1. won't idle

    Started by jumbo48‎, 08-13-09 09:33 PM
    • Replies: 1
    • Views: 320
    HUF
    08-13-09, 11:20 PM Go to last post
  2. New code?

    Started by creeker‎, 08-12-09 04:14 PM
    • Replies: 7
    • Views: 409
    08-12-09, 10:51 PM Go to last post
  3. e.g.r. valve

    Started by creeker‎, 08-08-09 12:09 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,167
    08-12-09, 05:28 PM Go to last post
  4. 94 Deville Help!!

    Started by surge55‎, 08-06-09 01:29 PM
    • Replies: 10
    • Views: 1,357
    08-12-09, 04:00 PM Go to last post
  5. voltage regulator...?

    Started by leek‎, 08-12-09 02:18 AM
    • Replies: 4
    • Views: 1,472
    08-12-09, 03:54 PM Go to last post
  6. Caddy V-8 history

    Started by steelybill‎, 08-12-09 07:52 AM
    • Replies: 0
    • Views: 499
    08-12-09, 07:52 AM Go to last post
  7. sudden engine probs

    Started by ehall‎, 07-19-09 03:35 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,368
    08-11-09, 07:01 PM Go to last post
  8. Emission test failed

    Started by Ruud‎, 08-04-09 04:48 PM
    4 Pages
    1 2 3 4
    • Replies: 51
    • Views: 4,137
    08-10-09, 07:29 PM Go to last post
  9. 4.5 running rough at start -- tune up????

    Started by caddymark‎, 08-09-09 05:21 PM
    • Replies: 5
    • Views: 872
    08-10-09, 04:31 PM Go to last post
  10. 4.1 belt tensioner

    Started by steelybill‎, 07-25-09 11:27 PM
    • Replies: 7
    • Views: 1,004
    08-09-09, 08:35 PM Go to last post
  11. 4.9 throttle body description

    Started by creeker‎, 08-04-09 11:14 PM
    • Replies: 5
    • Views: 668
    08-09-09, 11:39 AM Go to last post
  12. 1995 Deville Hi Performance Ideas anybody????

    Started by brandond25‎, 07-27-09 03:36 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 2,492
    08-09-09, 02:57 AM Go to last post
  13. ht4100 giving me problems

    Started by still_walkin‎, 07-11-09 03:09 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 2,357
    08-07-09, 05:14 PM Go to last post
  14. 4100 engine change. Need input.

    Started by MrDobin‎, 07-02-09 02:27 PM
    • Replies: 11
    • Views: 2,076
    08-06-09, 10:47 AM Go to last post
  15. 91 Coupe replaced injectors now blowing smoke

    Started by jamesmdx1‎, 07-28-09 10:21 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 2,248
    08-05-09, 11:01 PM Go to last post
  16. map sensor

    Started by creeker‎, 08-05-09 04:03 PM
    • Replies: 6
    • Views: 482
    08-05-09, 10:57 PM Go to last post
  17. break line

    Started by witchdoctorjim‎, 08-03-09 09:10 PM
    • Replies: 2
    • Views: 329
    08-05-09, 10:18 PM Go to last post
  18. Question error code 20

    Started by 83cadillac‎, 08-04-09 12:40 AM
    • Replies: 1
    • Views: 355
    08-04-09, 07:44 PM Go to last post
  19. Need help on a '90 Cadillac Fleetwood FWD

    Started by Reeper2364‎, 07-08-09 06:13 PM
    • Replies: 2
    • Views: 552
    08-03-09, 04:45 PM Go to last post
  20. 2005 4.1 PCV Valve

    Started by romash‎, 07-24-09 03:23 PM
    • Replies: 5
    • Views: 732
    08-02-09, 10:39 PM Go to last post
  21. engine popping

    Started by 99blackknight‎, 07-29-09 09:52 PM
    • Replies: 6
    • Views: 572
    08-02-09, 03:08 PM Go to last post
  22. Climate control Problem???

    Started by hcaddy95‎, 07-31-09 07:37 PM
    • Replies: 2
    • Views: 688
    08-01-09, 11:06 PM Go to last post
  23. 1985 Deville Coolant Leak

    Started by jetengine‎, 07-30-09 02:13 PM
    • Replies: 1
    • Views: 458
    07-30-09, 11:47 PM Go to last post
  24. 1985 DeVille Collant Temp Fan Light

    Started by jetengine‎, 07-20-09 06:11 PM
    • Replies: 10
    • Views: 3,136
    07-30-09, 04:42 PM Go to last post
  25. just wondering

    Started by pompeypaul‎, 07-20-09 05:43 PM
    • Replies: 3
    • Views: 416
    07-29-09, 07:11 PM Go to last post

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