HT4100 4.1, 4.5, 4.9 - Page 66
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Threads 1626 to 1650 of 4034
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: 14,780
    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: 99,171
    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: 46,345
    09-20-04, 01:50 AM Go to last post
  1. serious help needed

    Started by thepokerprofessor‎, 03-12-07 12:06 AM
    • Replies: 10
    • Views: 854
    04-13-07, 01:47 PM Go to last post
  2. Failed smog test - high CO

    Started by jpetera@cableone.net‎, 04-13-07 04:03 AM
    • Replies: 1
    • Views: 5,447
    04-13-07, 07:59 AM Go to last post
    • Replies: 7
    • Views: 650
    04-12-07, 09:41 AM Go to last post
  3. keeps going like the energizer bunny

    Started by eyekandyboats.inc‎, 04-07-07 08:36 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 957
    04-12-07, 06:00 AM Go to last post
  4. Looking f/a 4100 4.1?

    Started by CADILLACSAM‎, 04-12-07 12:38 AM
    • Replies: 0
    • Views: 446
    04-12-07, 12:38 AM Go to last post
  5. Question 4.9 litre plug wire access problem.

    Started by pompste‎, 04-03-07 07:43 PM
    • Replies: 14
    • Views: 727
    04-11-07, 01:25 PM Go to last post
  6. Need Help On Two More Things

    Started by awadecki‎, 03-12-07 03:17 PM
    • Replies: 12
    • Views: 566
    04-10-07, 10:16 PM Go to last post
  7. Thumbs down 1993 Deville power steering pump failure

    Started by caddydaddy‎, 03-21-07 07:31 PM
    • Replies: 6
    • Views: 3,443
    04-10-07, 10:02 PM Go to last post
  8. Fleetwood/DeVille Speedometer

    Started by SlxAlxx‎, 02-12-07 09:04 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,080
    04-10-07, 02:34 PM Go to last post
  9. Question Serevice engine soon

    Started by CadillacDonn‎, 04-04-07 08:35 PM
    • Replies: 4
    • Views: 490
    04-10-07, 01:33 AM Go to last post
  10. fuel injection??>??

    Started by eyekandyboats.inc‎, 04-08-07 08:29 AM
    • Replies: 0
    • Views: 459
    04-08-07, 08:29 AM Go to last post
  11. Question E055 OBD1 Code

    Started by CadillacDonn‎, 04-06-07 12:12 PM
    • Replies: 2
    • Views: 748
    04-07-07, 10:59 PM Go to last post
  12. Chips

    Started by HippieD9‎, 12-27-03 02:45 AM
    • Replies: 3
    • Views: 978
    04-07-07, 03:31 PM Go to last post
  13. Where Can I get some chips......

    Started by johnplara‎, 11-10-06 11:39 AM
    • Replies: 5
    • Views: 726
    04-07-07, 02:45 PM Go to last post
  14. 130 mph in a 4.9!

    Started by 92EldoTC‎, 03-21-07 02:14 PM
    • Replies: 14
    • Views: 1,175
    04-07-07, 02:41 PM Go to last post
    • Replies: 0
    • Views: 1,505
    04-07-07, 02:33 PM Go to last post
  15. Air Filter Question

    Started by fifty9singlecab‎, 04-05-07 09:43 PM
    • Replies: 7
    • Views: 530
    04-07-07, 11:32 AM Go to last post
  16. Your opinion of the 4.5L V8 in the 88 DeVille

    Started by caddymark‎, 03-26-07 02:07 PM
    • Replies: 10
    • Views: 6,532
    04-05-07, 11:35 PM Go to last post
  17. 4.9 Squeaking at Idle

    Started by Breakdancin11‎, 04-02-07 09:13 AM
    • Replies: 1
    • Views: 519
    04-03-07, 06:28 PM Go to last post
  18. Engine mount - Any unique replacements?

    Started by gta3mobster‎, 04-03-07 05:55 PM
    • Replies: 0
    • Views: 504
    04-03-07, 05:55 PM Go to last post
  19. What senses the RPM on HT4100 engines?

    Started by awadecki‎, 03-29-07 11:21 PM
    • Replies: 7
    • Views: 580
    04-03-07, 10:49 AM Go to last post
  20. 86 Fleetwood engine swap

    Started by kunta604‎, 04-01-07 07:00 AM
    • Replies: 3
    • Views: 579
    04-03-07, 02:16 AM Go to last post
  21. 83 FWB Idle Problems

    Started by biggeazy-e‎, 03-28-07 09:05 PM
    • Replies: 9
    • Views: 756
    04-02-07, 03:35 PM Go to last post
  22. Thoughts on the 4.5

    Started by leftoverture‎, 01-23-07 08:31 AM
    2 Pages
    1 2
    • Replies: 29
    • Views: 1,945
    04-02-07, 12:50 AM Go to last post
  23. Restore Lubricants

    Started by awadecki‎, 03-18-07 12:47 AM
    • Replies: 9
    • Views: 700
    04-02-07, 12:35 AM Go to last post

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