HT4100 4.1, 4.5, 4.9 - Page 31
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Threads 751 to 775 of 3959
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: 12,618
    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: 84,834
    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: 39,134
    09-20-04, 01:50 AM Go to last post
  1. High Side AC Hose Information Needed

    Started by Lance Allison‎, 06-02-09 06:17 PM
    • Replies: 3
    • Views: 1,848
    06-03-09, 06:33 PM Go to last post
  2. What a mess!!!

    Started by creeker‎, 06-02-09 08:42 PM
    • Replies: 4
    • Views: 469
    06-03-09, 11:38 AM Go to last post
  3. radiator caps with zinc anode

    Started by steelybill‎, 06-02-09 11:56 PM
    • Replies: 2
    • Views: 3,606
    06-03-09, 10:16 AM Go to last post
  4. 92 deville no acceleration when hot

    Started by wiskerbizkit‎, 05-28-09 11:57 PM
    • Replies: 14
    • Views: 824
    06-02-09, 02:25 AM Go to last post
  5. Angry air pump to fan to crunk v belt

    Started by Adumb‎, 02-13-05 06:47 PM
    • Replies: 5
    • Views: 757
    06-01-09, 01:28 AM Go to last post
  6. Where is the PCV valve on the 4.9L?

    Started by Tchiak‎, 05-28-09 04:39 PM
    • Replies: 5
    • Views: 1,367
    05-31-09, 01:24 PM Go to last post
  7. My engine build up

    Started by red_ghost‎, 01-16-09 11:42 AM
    5 Pages
    1 2 3 4 5
    • Replies: 68
    • Views: 7,255
    05-28-09, 09:04 AM Go to last post
  8. How long will a 4.5 DeVille last?

    Started by Notaguru‎, 03-27-09 11:59 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,603
    HUF
    05-27-09, 11:34 PM Go to last post
  9. Bad CTS?? (coolant senor)

    Started by hcaddy95‎, 05-26-09 12:31 AM
    • Replies: 2
    • Views: 481
    05-26-09, 03:36 PM Go to last post
  10. Exclamation Real problem

    Started by xXDAVIDXx93‎, 01-07-09 05:43 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,173
    05-24-09, 02:41 PM Go to last post
  11. Question 4.5 Fuel Injector Issues

    Started by Sevillian273‎, 05-22-09 05:55 PM
    • Replies: 12
    • Views: 2,130
    05-24-09, 12:05 PM Go to last post
  12. What engine/trans appear in various Cadillacs?

    Started by Notaguru‎, 05-21-09 10:13 AM
    • Replies: 11
    • Views: 572
    05-22-09, 02:48 PM Go to last post
  13. ht4100 issues

    Started by BRICKS‎, 05-05-09 07:29 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 3,189
    05-18-09, 10:29 PM Go to last post
  14. 1993 4.9 rough at low RPM

    Started by daedalus__‎, 05-07-09 01:40 PM
    3 Pages
    1 2 3
    • Replies: 38
    • Views: 2,221
    05-18-09, 12:14 PM Go to last post
  15. Hot exhaust

    Started by 79malibuonblocks‎, 04-29-09 10:26 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,602
    05-17-09, 05:43 PM Go to last post
  16. Question DeVille 4.9 Throttle body spacer

    Started by falcon_ca‎, 05-02-09 12:26 PM
    • Replies: 7
    • Views: 2,918
    05-17-09, 11:15 AM Go to last post
  17. Coolant Change Question

    Started by Sporty883‎, 05-15-09 05:59 PM
    • Replies: 2
    • Views: 496
    05-16-09, 09:21 PM Go to last post
  18. Stripped4.9 headbolt

    Started by cutlass72‎, 05-15-09 01:41 PM
    • Replies: 4
    • Views: 385
    05-16-09, 09:19 PM Go to last post
  19. Stump the experts!

    Started by EtTuBrute‎, 04-09-09 10:38 AM
    2 Pages
    1 2
    • Replies: 29
    • Views: 1,890
    05-12-09, 09:29 PM Go to last post
  20. Help identify 4.9 engine noise (video included)

    Started by behind-bars‎, 09-14-08 09:15 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,621
    05-12-09, 10:15 AM Go to last post
  21. 4.9 Water Pump....OR ?

    Started by zentrade‎, 04-29-09 02:24 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,323
    05-11-09, 11:17 PM Go to last post
  22. Question exhaust manifold installation question

    Started by DeVillain‎, 05-11-09 01:36 PM
    • Replies: 3
    • Views: 521
    05-11-09, 06:22 PM Go to last post
  23. PCM FI Driver Damage ?

    Started by UJacKH‎, 05-02-09 11:30 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 1,079
    05-09-09, 11:44 PM Go to last post
  24. PCM FI Driver Damage ? (Re-visited)

    Started by UJacKH‎, 05-09-09 06:01 PM
    • Replies: 1
    • Views: 376
    05-09-09, 06:44 PM Go to last post
  25. E24?

    Started by 79malibuonblocks‎, 04-29-09 07:06 PM
    • Replies: 9
    • Views: 542
    05-07-09, 09:16 PM Go to last post

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