HT4100 4.1, 4.5, 4.9
Cadillac
 

Cadillac Forums | Help Us Help You | Advertise | Cadillac Parts | Cadillac News | Cadillac Classifieds

Cadillac Technical Archive | Cadillac Dealers | Cadillac Reviews | Cadillac Dealer Reviews | Cadillac Vendors

CadillacForums.com is the premier Cadillac Forum on the internet. Registered Users do not see the above ads.
+ Post New Thread
Page 1 of 164 1 2 3 4 5 6 7 8 9 10 11 51 101 ... LastLast
Threads 1 to 25 of 4088
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: OBD I codes for 4.x Engines

    Started by DaveSmed‎, 09-20-04 01:50 AM
    • Replies: 0
    • Views: 53,395
    09-20-04, 01:50 AM Go to last post
  1. 4.9 High NOx, Failed Smog, stumped and need help!

    Started by CADDCT‎, 04-03-16 08:56 PM
    • Replies: 5
    • Views: 228
    04-28-16, 10:29 PM Go to last post
  2. Minimum Air Settings for 82 Cad 4.1 V8 HT4100

    Started by hotrodjohn71‎, 04-19-16 01:11 PM
    • Replies: 0
    • Views: 97
    04-19-16, 01:11 PM Go to last post
    • Replies: 1
    • Views: 110
    04-13-16, 07:22 PM Go to last post
  3. Surging Idle on 82 Cad Fleetwood

    Started by hotrodjohn71‎, 04-07-16 07:18 PM
    • Replies: 8
    • Views: 180
    04-10-16, 10:21 AM Go to last post
    • Replies: 1
    • Views: 106
    04-03-16, 04:56 AM Go to last post
    • Replies: 1
    • Views: 99
    03-31-16, 11:10 PM Go to last post
  4. 82 Coupe DeVille 4.1 Belt Replacement

    Started by 82_CoupeDeville‎, 03-31-16 10:49 PM
    • Replies: 0
    • Views: 89
    03-31-16, 10:49 PM Go to last post
  5. HT4100 A/C bypass diagram

    Started by Datboisheed803‎, 02-12-16 11:14 PM
    • Replies: 2
    • Views: 216
    03-30-16, 03:33 PM Go to last post
  6. How do you convert 80's model to R134

    Started by 87allante4.9swap‎, 09-02-09 04:46 PM
    • Replies: 10
    • Views: 1,257
    03-29-16, 03:50 PM Go to last post
  7. Boosting HT4100 Performance

    Started by DrDave‎, 02-21-05 04:50 AM
    2 Pages
    1 2
    • Replies: 27
    • Views: 11,637
    03-29-16, 03:48 PM Go to last post
    • Replies: 2
    • Views: 171
    03-29-16, 02:39 AM Go to last post
    • Replies: 1
    • Views: 179
    03-21-16, 08:28 PM Go to last post
  8. Cooling fan start 4.9

    Started by Pjotr‎, 03-14-16 08:50 AM
    • Replies: 1
    • Views: 145
    03-16-16, 08:45 PM Go to last post
  9. Water Pump Inlet Repair help

    Started by Hamspiced‎, 06-17-08 12:56 AM
    • Replies: 14
    • Views: 5,889
    03-09-16, 10:27 PM Go to last post
  10. Suddenly Won't start, no Spark, 1985 Eldorado

    Started by jhcatlin‎, 02-15-08 12:18 PM
    2 Pages
    1 2
    • Replies: 19
    • Views: 7,391
    03-09-16, 11:35 AM Go to last post
  11. Torque, harmonic balancer 4,9

    Started by Pjotr‎, 03-05-16 02:59 PM
    • Replies: 3
    • Views: 197
    03-07-16, 03:04 PM Go to last post
  12. 1993 4.9 O2 sensor locations ?

    Started by Joegolden‎, 03-04-16 10:08 AM
    • Replies: 2
    • Views: 138
    03-06-16, 10:51 PM Go to last post
  13. HT4100 SandRail Dune Buggy

    Started by j1mmy420‎, 02-26-16 07:10 PM
    • Replies: 6
    • Views: 296
    03-05-16, 10:44 PM Go to last post
  14. 4100 service now light

    Started by baldizzone‎, 10-03-03 01:36 PM
    • Replies: 13
    • Views: 4,451
    03-02-16, 05:18 PM Go to last post
  15. 1992 STS 4.9 poor throttle response?

    Started by Black92STS‎, 03-01-16 02:12 PM
    • Replies: 1
    • Views: 137
    03-02-16, 11:34 AM Go to last post
  16. 4.1 power problem

    Started by Datboisheed803‎, 02-18-16 01:36 AM
    • Replies: 4
    • Views: 296
    02-24-16, 06:13 PM Go to last post
  17. Dull clattering at idle

    Started by Crackillac‎, 02-14-16 11:25 PM
    • Replies: 1
    • Views: 183
    02-19-16, 03:22 PM Go to last post
  18. 93 deville cooler lines

    Started by still_walkin‎, 02-08-16 05:01 PM
    • Replies: 6
    • Views: 248
    02-17-16, 03:04 AM Go to last post
  19. ht 4100 questions

    Started by perko0‎, 01-08-16 05:51 PM
    • Replies: 7
    • Views: 475
    02-13-16, 02:56 AM Go to last post
  20. 1984 eldorado cadillac, 4.1 .

    Started by Banjodan‎, 02-05-16 10:17 AM
    • Replies: 1
    • Views: 228
    02-07-16, 07:24 AM Go to last post

+ Post New Thread
Page 1 of 164 1 2 3 4 5 6 7 8 9 10 11 51 101 ... LastLast

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Cadillac Posting Rules

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts
Read about Lincoln | Buick | Kia Forte Forum