HT4100 4.1, 4.5, 4.9 - Page 68
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Threads 1676 to 1700 of 4006
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 07:53 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 13,928
    12-15-13, 11:54 AM Go to last post
  2. Sticky Thread Sticky: The "4.9 liter turbocharger, stage 1" thread.

    Started by illumina‎, 03-12-05 01:05 AM
    16 Pages
    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    • Replies: 238
    • Views: 93,623
    02-24-11, 02:56 PM Go to last post
  3. Sticky Thread Sticky: OBD I codes for 4.x Engines

    Started by DaveSmed‎, 09-20-04 02:50 AM
    • Replies: 0
    • Views: 43,096
    09-20-04, 02:50 AM Go to last post
  1. Help I dont want to get rid of my car BUT!

    Started by smithsmith‎, 12-14-06 07:13 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,393
    02-26-07, 04:33 PM Go to last post
  2. HT-4500 Starting trouble

    Started by SlxAlxx‎, 02-25-07 01:20 AM
    • Replies: 1
    • Views: 508
    02-26-07, 07:06 AM Go to last post
  3. '84 Eldo Code 44

    Started by vlrench‎, 02-25-07 12:41 PM
    • Replies: 2
    • Views: 384
    02-26-07, 12:04 AM Go to last post
  4. 4.5 TBI smoking

    Started by SlxAlxx‎, 02-14-07 11:52 PM
    • Replies: 3
    • Views: 494
    02-24-07, 11:33 AM Go to last post
  5. 86 EGR Valve

    Started by 86cadman‎, 02-16-07 02:43 PM
    • Replies: 14
    • Views: 1,004
    02-24-07, 08:07 AM Go to last post
  6. Sticky Gas Pedal...4.5L

    Started by 90Devillex32‎, 02-22-07 06:27 PM
    • Replies: 2
    • Views: 370
    02-23-07, 11:16 AM Go to last post
  7. Underhood smoking... need help with a diagnosis

    Started by SlxAlxx‎, 02-19-07 11:55 PM
    • Replies: 3
    • Views: 380
    02-21-07, 11:31 PM Go to last post
  8. engin and trany swap for an 85 coupe deville

    Started by reynolds_cadi‎, 02-17-07 12:31 PM
    • Replies: 3
    • Views: 477
    02-20-07, 12:36 AM Go to last post
  9. 4.5L TBI Grumbling

    Started by SlxAlxx‎, 02-09-07 11:23 PM
    • Replies: 5
    • Views: 674
    HUF
    02-19-07, 09:44 PM Go to last post
  10. How to start when very cold (less than 0 F)

    Started by 100‎, 02-05-07 11:54 PM
    • Replies: 11
    • Views: 782
    02-19-07, 08:15 PM Go to last post
  11. how to get more hp from a 4100

    Started by Stealth‎, 02-09-07 12:42 AM
    • Replies: 6
    • Views: 1,057
    02-18-07, 10:17 PM Go to last post
  12. Question Fuel pump on 4.9 92 Deville

    Started by Occitiger‎, 02-13-07 03:57 PM
    • Replies: 4
    • Views: 2,165
    thu
    02-17-07, 04:47 PM Go to last post
  13. Stop Engine, Low Oil Pressure

    Started by fifty9singlecab‎, 02-02-07 09:16 PM
    • Replies: 4
    • Views: 1,235
    02-16-07, 06:20 PM Go to last post
  14. 4.1 Knock?? Or Tap??

    Started by bobbarker‎, 02-12-07 07:41 PM
    • Replies: 8
    • Views: 700
    02-15-07, 06:53 AM Go to last post
  15. 4.1L injector

    Started by ratsass52‎, 02-09-07 01:28 PM
    • Replies: 6
    • Views: 530
    02-12-07, 09:45 PM Go to last post
  16. HT4500 and 4900 series Performance

    Started by SlxAlxx‎, 02-09-07 03:18 PM
    • Replies: 8
    • Views: 2,707
    02-11-07, 03:32 PM Go to last post
  17. Oil Level

    Started by zentrade‎, 02-06-07 03:36 PM
    • Replies: 4
    • Views: 428
    02-08-07, 10:45 AM Go to last post
  18. Need Help Please

    Started by fifty9singlecab‎, 02-04-07 01:49 AM
    • Replies: 10
    • Views: 434
    02-08-07, 10:38 AM Go to last post
  19. Engine surges at slow speed

    Started by ScottN3N‎, 02-03-07 03:18 PM
    • Replies: 2
    • Views: 590
    02-07-07, 09:05 PM Go to last post
  20. 4.5 differences

    Started by Astraks1001‎, 11-26-06 04:26 PM
    • Replies: 6
    • Views: 815
    02-07-07, 06:05 PM Go to last post
  21. Exclamation 1988 Fleetwood 4.5 Distributor order

    Started by Disturbed_One‎, 02-01-07 04:07 PM
    • Replies: 4
    • Views: 1,034
    02-04-07, 01:14 AM Go to last post
  22. 1985 deville ht4100 jump start

    Started by jetengine‎, 01-30-07 07:40 AM
    • Replies: 2
    • Views: 494
    02-01-07, 02:14 AM Go to last post
  23. Smile 1985 Seville Power Steering Pulley bolt

    Started by Tony Garcia‎, 01-31-07 04:23 PM
    • Replies: 0
    • Views: 479
    01-31-07, 04:23 PM Go to last post
  24. Installing oil pump in 4.9 engine.

    Started by fifty9singlecab‎, 01-30-07 07:13 PM
    • Replies: 4
    • Views: 1,536
    01-31-07, 08:49 AM Go to last post
  25. 4.9 E55 code. TPS?

    Started by gscott73‎, 01-24-07 04:12 PM
    • Replies: 4
    • Views: 1,726
    HUF
    01-30-07, 11:27 PM Go to last post

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