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: 14,102
    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: 94,811
    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: 43,707
    09-20-04, 02:50 AM Go to last post
  1. 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: 324
    12-24-14, 04:13 PM Go to last post
  2. oil pump qustions - 85 ht4100 eldo

    Started by domer94‎, 12-08-14 11:34 AM
    • Replies: 12
    • Views: 216
    12-24-14, 03:10 PM Go to last post
  3. 440-T4 > 4T6X-E conversion

    Started by ehall‎, 12-19-14 01:28 PM
    • Replies: 7
    • Views: 167
    12-23-14, 02:51 PM Go to last post
  4. 1984 Seville 4.1 - need head bolt set

    Started by omston‎, 11-08-14 07:32 PM
    • Replies: 2
    • Views: 289
    12-23-14, 01:59 AM Go to last post
  5. fuel meter body gasket 85 eldo 4.11

    Started by domer94‎, 12-21-14 08:30 PM
    • Replies: 2
    • Views: 95
    12-21-14, 10:54 PM Go to last post
  6. Map Sensor

    Started by omston‎, 12-21-14 12:05 AM
    • Replies: 6
    • Views: 114
    12-21-14, 08:28 PM Go to last post
    • Replies: 0
    • Views: 106
    12-21-14, 01:34 AM Go to last post
  7. 4.9 oil pump in 4.5

    Started by drewsdeville‎, 09-28-10 08:21 PM
    • Replies: 7
    • Views: 1,157
    12-21-14, 12:42 AM Go to last post
  8. Compatible oil pan for 92 Deville

    Started by thebrov‎, 12-19-14 02:24 PM
    • Replies: 2
    • Views: 119
    12-20-14, 11:48 AM Go to last post
  9. question about diagnostics mode - 85 eldo

    Started by domer94‎, 12-16-14 11:11 PM
    • Replies: 1
    • Views: 113
    12-17-14, 11:35 AM Go to last post
  10. timing gear. 85 eldo

    Started by domer94‎, 12-08-14 09:56 PM
    • Replies: 12
    • Views: 337
    12-12-14, 06:15 PM Go to last post
  11. EGR Valve. 'P' or 'N' type ?

    Started by Mr.BayArea‎, 11-13-14 01:51 PM
    • Replies: 4
    • Views: 213
    12-08-14, 09:04 AM Go to last post
  12. full tune - up / now running a bit wierd 85 eldo

    Started by domer94‎, 12-05-14 06:56 PM
    • Replies: 10
    • Views: 243
    12-07-14, 06:15 PM Go to last post
  13. Oil pan gasket: Is it worth it?

    Started by Sevillian273‎, 12-01-08 03:28 AM
    • Replies: 10
    • Views: 6,973
    12-06-14, 11:28 PM Go to last post
  14. accel supercoil on 85 4.1

    Started by domer94‎, 12-03-14 11:23 AM
    • Replies: 9
    • Views: 254
    12-05-14, 11:41 PM Go to last post
  15. EGR SOLENOID 85 Seville

    Started by omston‎, 11-22-14 05:43 PM
    • Replies: 14
    • Views: 328
    12-05-14, 07:19 PM Go to last post
  16. quick question 85 4.1

    Started by domer94‎, 11-24-14 10:50 PM
    • Replies: 5
    • Views: 262
    12-05-14, 02:41 PM Go to last post
    • Replies: 2
    • Views: 199
    11-20-14, 08:35 PM Go to last post
  17. 85 eldo upcoming purchase questions

    Started by domer94‎, 11-12-14 03:54 PM
    • Replies: 2
    • Views: 223
    11-17-14, 09:39 PM Go to last post
  18. 82 Seville not idiling or running correctly

    Started by DPD‎, 09-23-14 08:52 PM
    3 Pages
    1 2 3
    • Replies: 43
    • Views: 1,031
    11-12-14, 06:55 PM Go to last post
    • Replies: 1
    • Views: 181
    11-12-14, 09:11 AM Go to last post
  19. 4.9 engine oil pump needed

    Started by shaagger‎, 11-12-14 01:31 AM
    • Replies: 0
    • Views: 173
    11-12-14, 01:31 AM Go to last post
  20. Timing advance car nut

    Started by omston‎, 11-08-14 11:02 PM
    • Replies: 4
    • Views: 236
    11-10-14, 10:15 AM Go to last post
  21. Mid 80's edorado... Do or dont???

    Started by domer94‎, 10-22-14 09:50 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 588
    11-09-14, 07:24 PM Go to last post
  22. Got a Reply! on HT4100 TO 4500 Conversion!

    Started by ForrestAMDXP‎, 02-23-05 04:54 PM
    • Replies: 2
    • Views: 1,147
    11-04-14, 01:15 AM Go to last post

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