Northstar Engines and System Technical Discussion
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Threads 1 to 25 of 8308
Northstar Engines and System Technical Discussion in Cadillac forums : Cadillac Owners Forum, Discussions relating to the Northstar System and various drivetrain mechanical/electrical/sensor problems.
  1. Sticky Thread Sticky: Northstar Swaps - What years are interchangeable and the differences

    Started by 97EldoCoupe‎, 05-13-10 08:05 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 80
    • Views: 83,549
    01-22-16, 02:29 PM Go to last post
  2. Poll Sticky Thread Sticky: Poll: Northstar Headgasket/Cracked Block/Bolt Failure? Please let us know

    Started by Eldo1953‎, 10-28-07 09:21 PM
    34 Pages
    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ... 34
    • Replies: 506
    • Views: 176,975
    12-20-15, 02:19 PM Go to last post
  3. Sticky Thread Sticky: Northstar intake manifold swap question - 2000 redesign ?

    Started by 98eldo32v‎, 04-19-10 10:07 PM
    • Replies: 7
    • Views: 2,661
    06-27-15, 05:17 PM Go to last post
  4. Sticky Thread Sticky: Root Cause of Head gasket Failure and a Fix?

    Started by AJxtcman‎, 03-05-08 07:50 AM
    12 Pages
    1 2 3 4 5 6 7 8 9 10 11 12
    • Replies: 177
    • Views: 140,135
    03-22-15, 11:01 AM Go to last post
  5. Sticky Thread Sticky: Northstar Vehicle Production Numbers 1993-2009

    Started by slsgxpgtpman‎, 02-25-14 04:08 AM
    • Replies: 7
    • Views: 4,137
    04-11-14, 12:50 PM Go to last post
    • Replies: 14
    • Views: 22,346
    02-16-13, 12:45 PM Go to last post
  6. Sticky Thread Sticky: Everything You ever Wanted To Know About Cooling System Sealant Tabs

    Started by Ranger‎, 05-05-08 06:35 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 43,432
    05-06-12, 10:21 PM Go to last post
  7. Sticky Thread Sticky: Northstar Ring Cleaning Procedure and proper oil level TSB

    Started by Ranger‎, 04-22-10 05:29 PM
    • Replies: 1
    • Views: 11,762
    03-12-12, 05:42 PM Go to last post
  8. Sticky Thread Sticky: Temperature Gauge Dampening

    Started by Ranger‎, 07-28-10 11:23 PM
    • Replies: 0
    • Views: 6,158
    07-28-10, 11:23 PM Go to last post
  9. Sticky Thread Sticky: Acronyms

    Started by Ranger‎, 07-20-10 12:21 PM
    • Replies: 0
    • Views: 5,927
    07-20-10, 12:21 PM Go to last post
  10. Sticky Thread Sticky: Pre-2000 Ignition Control Module (ICM) - How It Works

    Started by Ranger‎, 01-24-10 12:21 AM
    • Replies: 0
    • Views: 16,082
    01-24-10, 12:21 AM Go to last post
  11. Sticky Thread Sticky: How To Pull Codes (DTC's)

    Started by mcowden‎, 10-02-05 01:57 PM
    • Replies: 0
    • Views: 48,948
    10-02-05, 01:57 PM Go to last post
  1. 2000 Deville - Coolant leak from overflow tube

    Started by Kevmanfoo‎, 02-06-16 02:24 PM
    • Replies: 2
    • Views: 55
    02-06-16, 06:54 PM Go to last post
  2. Cassette Bolts

    Started by Corvorado‎, 02-05-16 02:27 PM
    • Replies: 2
    • Views: 72
    02-05-16, 03:42 PM Go to last post
  3. The Northstar Oil Issue

    Started by Geno Castellano‎, 01-02-03 12:04 PM
    8 Pages
    1 2 3 4 5 6 7 8
    • Replies: 113
    • Views: 41,591
    02-03-16, 12:13 PM Go to last post
  4. P0121, P0507 High Idle???

    Started by 05devilledave‎, 01-13-08 06:23 PM
    • Replies: 13
    • Views: 8,058
    02-03-16, 11:37 AM Go to last post
  5. 2004 DHS - plugs, coils changed - severe miss is back

    Started by alex309‎, 11-24-15 05:17 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 850
    01-29-16, 06:21 PM Go to last post
  6. North Star coolant

    Started by mutz‎, 08-26-15 11:48 AM
    • Replies: 11
    • Views: 659
    01-24-16, 06:54 PM Go to last post
  7. Help, car won't start!

    Started by Rednbloo9‎, 01-17-16 01:40 PM
    • Replies: 8
    • Views: 226
    01-19-16, 08:45 AM Go to last post
  8. This sounds BAD... 2004 Deville Northstar with ticks and rattles

    Started by wombat457‎, 01-07-16 08:03 AM
    3 Pages
    1 2 3
    • Replies: 41
    • Views: 880
    01-15-16, 07:51 PM Go to last post
  9. 4T80E Fluid level

    Started by vashcouk‎, 01-14-16 06:02 PM
    • Replies: 2
    • Views: 190
    01-14-16, 09:59 PM Go to last post
  10. 1999 DeVille Head Stud, Gasket Repair

    Started by engmaj491‎, 09-15-15 09:49 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 1,598
    01-14-16, 12:08 AM Go to last post
  11. Just curious ...

    Started by wombat457‎, 01-11-16 08:40 AM
    • Replies: 10
    • Views: 220
    01-11-16, 03:59 PM Go to last post
    • Replies: 17
    • Views: 913
    01-11-16, 08:32 AM Go to last post
  12. 95 Vin9 transmission

    Started by tj86cimarron‎, 01-09-16 12:14 AM
    • Replies: 4
    • Views: 143
    01-09-16, 09:29 PM Go to last post
  13. NorthStar Performance

    Started by toolman60_99‎, 08-26-15 07:17 AM
    • Replies: 10
    • Views: 917
    01-09-16, 12:06 AM Go to last post
  14. P0300 Code goes off at high rpm.

    Started by txboifrozt‎, 11-19-11 03:29 AM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 5,231
    01-07-16, 02:17 AM Go to last post
    • Replies: 2
    • Views: 262
    01-04-16, 11:34 AM Go to last post
  15. Fuse issues - 1996 SLS injector circuits

    Started by BIGCANNONBALLZ‎, 01-03-16 12:37 AM
    • Replies: 2
    • Views: 176
    01-03-16, 01:05 PM Go to last post
  16. Post Just replaced my Crank Position Sensors...EASY JOB!!!

    Started by Mark Bunds‎, 03-09-07 10:34 PM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 23,109
    12-31-15, 08:35 PM Go to last post
    • Replies: 12
    • Views: 617
    wld
    12-30-15, 01:54 PM Go to last post
  17. Oil leak at head.

    Started by Bigmccc‎, 12-28-15 12:58 PM
    • Replies: 4
    • Views: 192
    12-29-15, 11:51 AM Go to last post
  18. Post 1998 DeVille/Northstar engine problems and head gasket fix

    Started by Blueblood‎, 06-14-15 02:03 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 982
    12-28-15, 10:43 PM Go to last post
  19. Motor Rebuild Problem

    Started by Edgaro12‎, 12-22-15 10:11 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 747
    12-26-15, 08:09 PM Go to last post
  20. 94 Concours with First Generation Northstar

    Started by Caddirick‎, 12-24-15 09:48 PM
    • Replies: 3
    • Views: 217
    12-25-15, 10:22 AM Go to last post
  21. Changing Coolant and the Right Number of Tablets

    Started by wilsonmi‎, 05-17-04 10:39 PM
    4 Pages
    1 2 3 4
    • Replies: 50
    • Views: 35,592
    12-23-15, 01:29 PM Go to last post
    • Replies: 10
    • Views: 1,998
    12-22-15, 11:34 PM Go to last post

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