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: 53,936
    09-20-04, 01:50 AM Go to last post
  1. The "4.9 liter turbocharger, stage 1" thread.

    Started by illumina‎, 03-12-05 12:05 AM
    16 Pages
    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    • Replies: 238
    • Views: 104,944
    02-24-11, 01:56 PM Go to last post
  2. Exclamation Should I flush tranny at 52K????

    Started by Msilva954‎, 03-23-04 07:25 AM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 47,841
    12-19-13, 08:52 AM Go to last post
    • Replies: 14
    • Views: 35,107
    05-17-08, 08:20 PM Go to last post
  3. Symptoms of faulty distributor pick up coil

    Started by mike93‎, 10-24-09 06:55 PM
    • Replies: 10
    • Views: 26,009
    10-26-09, 08:34 AM Go to last post
  4. I'm going to try the 4.1->4.9 conversion

    Started by ehall‎, 01-13-08 01:49 AM
    11 Pages
    1 2 3 4 5 6 7 8 9 10 11
    • Replies: 151
    • Views: 22,309
    09-19-11, 04:42 PM Go to last post
    • Replies: 9
    • Views: 19,907
    11-07-04, 10:29 PM Go to last post
  5. Question Ignition module failing?

    Started by DFBonnett‎, 11-15-04 07:06 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 18,958
    06-13-08, 09:34 PM Go to last post
  6. 4.9 litre engine firing order

    Started by dsulu‎, 06-21-09 08:37 PM
    • Replies: 9
    • Views: 18,706
    07-14-09, 05:32 AM Go to last post
  7. 1994 Cadillac Deville High Idle

    Started by soulman07‎, 10-15-08 08:40 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 17,970
    03-01-10, 01:26 PM Go to last post
  8. Cadillac Deville 4.9l Engine Problem

    Started by beveluv‎, 11-15-09 04:14 PM
    3 Pages
    1 2 3
    • Replies: 40
    • Views: 17,706
    12-08-09, 08:36 PM Go to last post
  9. What is the BEST MOTOR FLUSH out there?

    Started by caddeville‎, 02-28-06 01:49 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 17,156
    07-06-12, 02:34 AM Go to last post
  10. 4.9 performance

    Started by Night Wolf‎, 05-21-03 05:49 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 76
    • Views: 15,868
    04-02-04, 04:16 PM Go to last post
  11. Safety Safety Safety !

    Started by Stoneage_Caddy‎, 06-11-04 06:53 PM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 15,745
    12-15-13, 10:54 AM Go to last post
    • Replies: 80
    • Views: 12,991
    10-08-13, 09:05 PM Go to last post
  12. The DIY Injector Test Bench

    Started by Sevillian273‎, 04-10-10 07:45 PM
    • Replies: 11
    • Views: 12,957
    06-20-10, 06:58 AM Go to last post
  13. Question What's so great about the 4.9 engine?

    Started by BeelzeBob‎, 05-18-03 10:44 AM
    3 Pages
    1 2 3
    • Replies: 41
    • Views: 12,953
    04-15-08, 12:16 AM Go to last post
  14. 1985 Eldorado 4100 engine swap

    Started by mrboots54‎, 08-26-09 09:18 AM
    • Replies: 11
    • Views: 12,945
    04-11-14, 03:07 PM Go to last post
  15. HT4100 Check In

    Started by caddeville‎, 06-07-06 03:03 PM
    5 Pages
    1 2 3 4 5
    • Replies: 74
    • Views: 12,693
    02-23-10, 11:51 PM Go to last post
  16. Fuel Injectors 94 Deville 4.9L

    Started by Cadillac_Scout‎, 04-01-05 10:41 AM
    5 Pages
    1 2 3 4 5
    • Replies: 72
    • Views: 12,305
    07-29-12, 12:34 AM Go to last post
  17. 95 Deville base 4.9 fuel pressure issues, FPR or fuel pump?

    Started by brandond25‎, 01-18-10 06:18 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 11,918
    01-31-10, 11:45 PM Go to last post
  18. Life expectancy for 4.9 and 4T60E

    Started by 100‎, 08-13-06 10:10 PM
    4 Pages
    1 2 3 4
    • Replies: 56
    • Views: 11,898
    02-23-15, 05:25 PM Go to last post
  19. Boosting HT4100 Performance

    Started by DrDave‎, 02-21-05 04:50 AM
    2 Pages
    1 2
    • Replies: 27
    • Views: 11,835
    03-29-16, 03:48 PM Go to last post
  20. Smile 4.9l V8 Sfi Ohv 16v

    Started by Walt‎, 12-15-03 04:19 AM
    2 Pages
    1 2
    • Replies: 25
    • Views: 11,487
    02-18-13, 04:26 PM Go to last post
  21. 4.9 Vs Northstar

    Started by SoundAdvantage‎, 04-30-04 05:36 AM
    3 Pages
    1 2 3
    • Replies: 41
    • Views: 11,353
    04-12-08, 02:06 PM Go to last post
    • Replies: 5
    • Views: 11,234
    02-05-10, 06:29 PM 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