HT4100 4.1, 4.5, 4.9 - Page 2
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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: 14,057
    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: 94,508
    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: 43,593
    09-20-04, 02:50 AM Go to last post
  1. Ht4100 Supplement Pellets nowadays ?

    Started by notease‎, 10-09-14 11:21 AM
    • Replies: 5
    • Views: 359
    10-11-14, 05:55 PM Go to last post
  2. 85 Eldorado 4.1

    Started by maxx123‎, 10-09-14 08:40 AM
    • Replies: 4
    • Views: 316
    10-11-14, 09:41 AM Go to last post
  3. First time Cadillac owner - bad 4.1 engine

    Started by 4100engineswap‎, 04-29-14 09:47 AM
    • Replies: 4
    • Views: 858
    10-07-14, 06:24 PM Go to last post
    • Replies: 0
    • Views: 196
    10-04-14, 03:18 PM Go to last post
  4. 1990 DeVille, 4.5l engine issues

    Started by caddynewby‎, 05-09-13 03:19 PM
    • Replies: 2
    • Views: 862
    09-28-14, 11:34 AM Go to last post
    • Replies: 6
    • Views: 338
    09-26-14, 05:38 PM Go to last post
  5. 1995 Deville - FPR replacement tips ?

    Started by rayjuswa‎, 09-19-14 10:01 PM
    • Replies: 5
    • Views: 316
    09-23-14, 04:22 PM Go to last post
    • Replies: 9
    • Views: 394
    09-22-14, 12:17 PM Go to last post
    • Replies: 1
    • Views: 432
    09-21-14, 09:44 PM Go to last post
  6. distributor question

    Started by quins90lac‎, 10-06-11 03:41 AM
    • Replies: 8
    • Views: 1,223
    09-21-14, 09:07 PM Go to last post
  7. 1984 Cadillac fleetwood brougham.

    Started by JTex817‎, 09-16-14 12:08 AM
    • Replies: 2
    • Views: 293
    09-20-14, 11:48 AM Go to last post
  8. HT4100 pre-purchase help......

    Started by squashman‎, 09-19-14 06:29 PM
    • Replies: 1
    • Views: 289
    09-20-14, 11:34 AM Go to last post
  9. Wink 1986 Eldorado 4.1 v8 (fwd) Water pump Removal

    Started by skane1‎, 09-13-14 04:45 PM
    • Replies: 0
    • Views: 313
    09-13-14, 04:45 PM Go to last post
    • Replies: 0
    • Views: 257
    09-08-14, 03:26 AM Go to last post
  10. pinging problems 1994 Deville 4.9

    Started by funkydunky‎, 09-03-14 01:20 PM
    • Replies: 4
    • Views: 257
    09-05-14, 01:41 AM Go to last post
    • Replies: 0
    • Views: 151
    09-03-14, 05:06 PM Go to last post
  11. Replace head gaskets or not? HT4100

    Started by FREDFLYPOGGER‎, 08-24-14 07:33 PM
    • Replies: 5
    • Views: 544
    08-31-14, 10:12 AM Go to last post
    • Replies: 2
    • Views: 354
    08-28-14, 01:22 PM Go to last post
  12. 93 Sedan 4.9 F32, archives no help

    Started by Danowiller‎, 04-14-05 02:39 PM
    • Replies: 4
    • Views: 665
    08-27-14, 06:29 PM Go to last post
  13. Installing a Cadillac 4.9 in a 1985 Eldorado.

    Started by eaglebus40‎, 08-07-14 02:13 PM
    • Replies: 1
    • Views: 360
    08-20-14, 08:49 PM Go to last post
    • Replies: 4
    • Views: 304
    08-18-14, 09:38 PM Go to last post
    • Replies: 2
    • Views: 256
    08-16-14, 04:27 AM Go to last post
  14. 1985 4100 hard starting

    Started by Superboi71‎, 08-06-14 10:28 AM
    • Replies: 1
    • Views: 365
    08-09-14, 11:19 PM Go to last post
    • Replies: 6
    • Views: 776
    08-09-14, 05:43 PM Go to last post
  15. HT 4100 Camshaft break-in!

    Started by nizki1981‎, 07-23-14 02:48 AM
    • Replies: 2
    • Views: 406
    08-04-14, 03:50 PM Go to last post

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