HT4100 4.1, 4.5, 4.9
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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: 14,463
    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: 96,962
    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: 44,754
    09-20-04, 02:50 AM Go to last post
  1. Motor mount change 1985 FWD Seville

    Started by omston‎, 03-01-15 10:16 AM
    • Replies: 1
    • Views: 66
    03-01-15, 12:56 PM Go to last post
  2. Life expectancy for 4.9 and 4T60E

    Started by 100‎, 08-13-06 11:10 PM
    4 Pages
    1 2 3 4
    • Replies: 56
    • Views: 9,630
    02-23-15, 06:25 PM Go to last post
  3. 92 Allante 4.5 returning E041 Cam sensor

    Started by ht4100‎, 02-03-15 12:45 AM
    • Replies: 3
    • Views: 180
    02-21-15, 11:40 PM Go to last post
  4. Angry 1992 sts 4.9

    Started by CaddyKevi‎, 02-10-15 07:41 PM
    • Replies: 1
    • Views: 119
    02-12-15, 07:58 AM Go to last post
  5. Tranny shifting points

    Started by DPD‎, 01-28-15 06:19 PM
    • Replies: 9
    • Views: 236
    DPD
    02-08-15, 10:49 AM Go to last post
  6. 440-T4 > 4T6X-E conversion

    Started by ehall‎, 12-19-14 01:28 PM
    • Replies: 14
    • Views: 447
    02-08-15, 10:23 AM Go to last post
  7. 1985 cadillac eldorado 4.1 engine

    Started by tim684‎, 02-02-15 04:46 PM
    • Replies: 3
    • Views: 241
    02-06-15, 11:06 AM Go to last post
  8. 4.1 PCV breather hose

    Started by ehall‎, 01-08-15 01:51 AM
    • Replies: 0
    • Views: 230
    01-08-15, 01:51 AM Go to last post
  9. distributor question

    Started by quins90lac‎, 10-06-11 03:41 AM
    • Replies: 12
    • Views: 1,497
    01-05-15, 06:01 PM Go to last post
    • Replies: 3
    • Views: 358
    01-03-15, 10:18 PM Go to last post
  10. The best engine to put in my Eldo Cadillac?

    Started by KINGUYOM‎, 08-28-11 06:58 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 7,253
    12-28-14, 04:34 PM Go to last post
  11. ROTELLA T 15W-40 tell me i did the right thing

    Started by domer94‎, 12-22-14 05:58 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 622
    12-24-14, 04:13 PM Go to last post
  12. oil pump qustions - 85 ht4100 eldo

    Started by domer94‎, 12-08-14 11:34 AM
    • Replies: 12
    • Views: 344
    12-24-14, 03:10 PM Go to last post
  13. 1984 Seville 4.1 - need head bolt set

    Started by omston‎, 11-08-14 07:32 PM
    • Replies: 2
    • Views: 404
    12-23-14, 01:59 AM Go to last post
  14. fuel meter body gasket 85 eldo 4.11

    Started by domer94‎, 12-21-14 08:30 PM
    • Replies: 2
    • Views: 175
    12-21-14, 10:54 PM Go to last post
  15. Map Sensor

    Started by omston‎, 12-21-14 12:05 AM
    • Replies: 6
    • Views: 222
    12-21-14, 08:28 PM Go to last post
    • Replies: 0
    • Views: 310
    12-21-14, 01:34 AM Go to last post
  16. 4.9 oil pump in 4.5

    Started by drewsdeville‎, 09-28-10 08:21 PM
    • Replies: 7
    • Views: 1,282
    12-21-14, 12:42 AM Go to last post
  17. Compatible oil pan for 92 Deville

    Started by thebrov‎, 12-19-14 02:24 PM
    • Replies: 2
    • Views: 204
    12-20-14, 11:48 AM Go to last post
  18. question about diagnostics mode - 85 eldo

    Started by domer94‎, 12-16-14 11:11 PM
    • Replies: 1
    • Views: 202
    12-17-14, 11:35 AM Go to last post
  19. timing gear. 85 eldo

    Started by domer94‎, 12-08-14 09:56 PM
    • Replies: 12
    • Views: 412
    12-12-14, 06:15 PM Go to last post
  20. EGR Valve. 'P' or 'N' type ?

    Started by Mr.BayArea‎, 11-13-14 01:51 PM
    • Replies: 4
    • Views: 304
    12-08-14, 09:04 AM Go to last post
  21. full tune - up / now running a bit wierd 85 eldo

    Started by domer94‎, 12-05-14 06:56 PM
    • Replies: 10
    • Views: 318
    12-07-14, 06:15 PM Go to last post
  22. Oil pan gasket: Is it worth it?

    Started by Sevillian273‎, 12-01-08 03:28 AM
    • Replies: 10
    • Views: 7,379
    12-06-14, 11:28 PM Go to last post
  23. accel supercoil on 85 4.1

    Started by domer94‎, 12-03-14 11:23 AM
    • Replies: 9
    • Views: 330
    12-05-14, 11:41 PM Go to last post

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