: Northstar Engines and System Technical Discussion



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  1. Stalls when stopping/stopped
  2. Help!!
  3. ♠ The never had a headgasket problem club…
  4. Cam Cover Colors
  5. P0410 and P0418 on 2005 Bonneville GXP
  6. Spark plug replacment
  7. 94 STS Acceleration issue
  8. EGR or IAC problem on -95 Eldo
  9. Northstar Headgasket Leak/Headbolts......Northstar Performance Bolts
  10. Sticky gas pedal
  11. Cannonball Run Sept 3/2011
  12. Would my baby make it?
  13. GM's response to ZDDP reduction in oil
  14. 1998 Cadillac STS overheating
  15. steel sleeve/block
  16. water pump cover gasket
  17. p0300
  18. New owner of a 98 Eldorado and need some advice
  19. Sub: The wikipedia of Cadillacs
  20. water pump cover leak
  21. headgasket thickness?!
  22. Garage sale
  23. Jake's studs make me happy in the pants.
  24. Any Previously tuned 2000 to 2003 PCM have lifetime tune upgrade
  25. 98 deville concour... correct spark plug gap
  26. Introduction and a little desperate for a fix
  27. 1998 Northstar throttle sticking.
  28. Coolant System Questions 1996 Cadillac Deville
  29. 98 seville sts white smoke
  30. Note to all stud kit customers, effective immediately pricing and policy changes.
  31. 2000 Deville Misfire
  32. Northstar Blown Head gasket problem
  33. Frequency of HG Failure by Age & Miles
  34. why is over filling bad ?
  35. Removing front valve covers from 99 STS engine in car.
  36. Catalytic Converter operating temp specs
  37. For those of you who've successfully rebuilt a northstar engine. . .
  38. cold carbon rap
  39. Note from grampa
  40. Jake i hope you are still here and have not left Thank you Jake for all you do
  41. when i get the heater core replaced to i stay Dex or go green
  42. Swapping PCM
  43. 99 STS running cold (yes cold!!)
  44. Denso Products
  45. '98 DeVille Northstar dies while coasting.
  46. 2000 seville SLS engine removal
  47. 94 Northstar Ecm options
  48. 400 Northstar Headgasket repairs completed
  49. 4.6 northstar injector information
  50. '99 STS with 16k miles, go for it or no?
  51. Bad MPG is freezing weather
  52. The dreaded weekly P0741 engine code & a fix
  53. Northstar Making a Loud Noise - Need Help!
  54. 99 STS Project
  55. Dead starter?
  56. looking for mechanic who does Time sert
  57. Northstar Engine Swap
  58. codes
  59. 2001 Northstar - Head Gaskets blown or not?? I'm stumped!!
  60. About to pull engine for head gaskets, mods and other repairs while engine is out
  61. Sea foaming l37
  62. Olds Aurora Hesitating
  63. Does anyone know how the steering wheel position sensor works?
  64. Delco has new oil filter design
  65. need an northstar engine block ,northstar performance?
  66. Best Economical Way to Get A Car to Jake in Canada
  67. Well, yard engine and tranny installed and took it on a test drive for a hundred mile
  68. Doing HG 1997 STS: questions!
  69. What would it take to mount this on an Eldorado?
  70. Why me? Two Northstars with failed head bolts/gaskets
  71. 96 Deville high idle.
  72. hard cold starting
  73. Wonders if I could run drano thru my heater core to unclog? Lol
  74. Modified Olds Aurora. Merry Christmas everyone!
  75. Torque converter.
  76. anyone here done the ring cleaning procedure?
  77. Bucks, sometimes stalls only under load
  78. 1997 eldorado with northstar
  79. Jake Wiebe, The Clown Prince of Cadillacs
  80. 2000 no roller cams i thout they where 2000 and up
  81. Got the Seville Back today Engine totaly rebuit with studs perfect
  82. Anyone know where the ground wires are for the ignition modules on 00+ Northstars?
  83. Verge of business closure and loss of the stud repair system
  84. When I put my half axles back in the trans one is out further than the other
  85. leaking Water Pump 2000 dts cadillac
  86. No cost HG replacement job, hopefully for a worthy cause this Christmas -
  87. Anyone have Picture of there Stud Job ?
  88. Anyone know what the washer and speednut on the rear transaxle mount is for?
  89. Jake, please get in contact with me
  90. carbonized pistons what does it mean ?
  91. 2000 and Newer Head Gaskets?
  92. RIP my 98. Engine goes boom at < 25,000 miles.
  93. couple questions on 2 loose ends...
  94. Suggestions for keeping 05 4.6L in mint condition?
  95. Can a torn plenum cause P0106?
  96. Best way to mate the engine to the transmission, flowers and wine?
  97. 3 out of 3: Intake Plenum
  98. Work has Been Started ThisMorning on my Baby
  99. 01 ESC project
  100. JoeTahoe you Need to Make Some Space in Your in Box
  101. To: Pete1996
  102. What Crankshaft Position Sensors should be used...brand and color...some were problem
  103. 1998 Seville stalling at stop light issues
  104. Head gasket repair, a intense project for a landscaper with little tech knowledge
  105. Need help identifying a part on the trans...
  106. Major oil leak in '98 Seville STS Northstar engine
  107. Catalyst not ready
  108. Proven NorthStar head gasket repair in Toronto
  109. Ignition quirks with built Northstar
  110. Oil pump and main seal for built Northstar
  111. Conventional oil first 2 oil changes better then full synthetic after new engine is ?
  112. 97 Eldorado ETC HG repair project
  113. How to identify VIN 9 vs VIN Y transmissions and engines
  114. Please help with 94 eldo trans trouble
  115. Big-Sert Head Repair - Can it be Done Without Removing the Engine?
  116. cold rattle
  117. At last a proven 100% fix for Northstar - Head Gasket Failure
  118. Flywheel holding tool
  119. Yahoo!!. Finally!!
  120. The joys of moving a business - updates on Northstar Performance -
  121. To Vincent M and BetterNorthstar -
  122. northstar water pump housing compatibility
  123. 106 octane in L37
  124. Engine Removal guide
  125. cracked lifters
  126. Looking for a time-sert kit or other options!!!!
  127. 1998 Cadillac STS starter clicks but won't start....HELP Please
  128. Northstar headgasket -- want to get 'er fixed, looking for words of wisdom
  129. 2000 deville base seized engine
  130. Re-fill or replace dexcool?
  131. '95 Eldo: how much life left
  132. 94 Eldo motor shaking
  133. Getting ready to fire up the twin turbo Northstar. What size Injectors?
  134. What would i damage that isnt already messed up if i
  135. 1999 northstar
  136. Oil War !
  137. Harmonic balancer torque
  138. engine stumble at red light after highway run
  139. water pump cartridge won't come out!!!!!
  140. Studkit purchase inquiry
  141. 97 Deville, Oil puddle on top of intake manifold, HELP!!!
  142. Dropping cradle starting today, couple of questions...
  143. Installing yard tranny from 2000 SLS into 00 DHS, 90k, Should I replace the ISS?
  144. Seeking opinions on adding an external tranny cooler in addition to the radiator
  145. Helpful hunts for dealing with timing when you have to pull the heads
  146. Think the HG may have went in my Aurora...
  147. Timing chain on rear bank has may have too much play...
  148. another head gasket story... need a little help.
  149. maybe not HG?????
  150. Installed Jake's studs engine with 65k, should I replace front crank seal, looks ok
  151. IP1556 code, no clue.
  152. 94 SLS cradle bolts
  153. Is there a feasible motor swap to do to a 97 Eldorado?
  154. In Detroit - Need headgasket repair recommendations
  155. This guy is doing major stuff
  156. GM Livonia Powetrain Engine Plant - Auction !
  157. Burn oil when turning, on-ramps wow...
  158. 2002 ETC inquiry
  159. Head Bolt/Stud Placement
  160. Still No Luck
  161. Suggestions: Alternator Repair on water cooled 99 Cadillac Seville Alternator
  162. Hot hot hot then not???
  163. intake leak at rear of manifold
  164. coolant leaks out end of new hose while clamped on pump and radiator.......?
  165. '99 DeVille, probably blown head gasket
  166. Ball bearings, pulleys, and grease
  167. Oil Question
  168. Upgrades to the Stud Kits -
  169. Aurora northstar based 4.0... computer issues... help!
  170. piston slap now!? come onnnn!?!?!?
  171. I have officially left the N* fold...
  172. Ok i did it
  173. Dex or Age? Your Thoughts?
  174. Northstar well designed? Are you on crack???
  175. interesting stuff..........
  176. Good Mechanic in Dallas, TX for HG job?
  177. R&R of heater pipes
  178. Incredible discounts- head gasket work, engines, you name it -
  179. For anyone on the fence as far as fixing their Northstar engine, read this.....
  180. Will this car blow another head gasket?
  181. Transmission transplant! Is it possible?!?
  182. Strange sound and stalling of 99 sts
  183. 1999 etc
  184. i would like to know how should a healthy northstar sound?
  185. ok still have stumble, error codes, between 900-1500 rpm
  186. It's official. Northstar Perfomance is moving.
  187. 2000 Eldorado - White Smoke from front passenger side
  188. More Power
  189. HG shop in NE Ohio that uses Jakes Studs just found it heres the info for anyone
  190. '97 Eldorado Starter issues.. Need help.
  191. Drill for studs with engine in the car
  192. New member-somewhat common question
  193. Rough dimensions and weight of a complete Northstar?
  194. Total cost of Head Gasket Repair
  195. Some bugs that appear to be electrical in nature...
  196. 3.5 from a 2002 Aurora
  197. Engine/Tranny mounts
  198. Cracked Block
  199. If you are in New England, and you have blown head gaskets, read this.....
  200. How many have really failed
  201. Oil Pan gasket help?
  202. Drilling holes in engine for Jakes Kit. . .best tool?
  203. p0300 ses flashing
  204. Zonie77
  205. Head issues. Dealer says i need new engine!! HELP!!
  206. little green hoses on crossover????
  207. P23 code and intermittent engine skip
  208. Most effective ways to clean head and deck surfaces for head gasket change?
  209. Losing Coolant
  210. acceptable coolant usage?
  211. Northstar performance stud kit-how long does it take to get?
  212. Should I use this engine or not?
  213. Question: Is it possible to drill and tap a hole for the torque strut on a 96 north*?
  214. Concerns in the middle of headgasket repair!
  215. "Service Airbag System" Message
  216. Block Or New Engine
  217. will a 94 water pump cover fit on a 95?
  218. CRACKED block .2000 DTS rarity now reality
  219. oxygen sensor removal
  220. 2001 STS P0307. Stalls and hesitates under light acceleration
  221. fuel rail ground
  222. Hmmm. . .Interesting read. Running Compression Test
  223. To Hone or not to Hone
  224. Deville Warped Block can this be fixed?????
  225. Why would smoke be filling the valve covers?
  226. Doing the studs and head gaskets , would like suggestions for locking cams & crank
  227. 98 cadillac eldorado 4.6 engine questions
  228. A few northstar ??
  229. Cant remove EGR
  230. HELP it wont start!
  231. changes made in 2004
  232. 95 PCM question
  233. Power inconsistancy, acceleration, normal? More than one car..
  234. New bearings, new rings, 1000 miles and still burning oil
  235. '97 etc flooded after hot soak
  236. 2000 ETC, vin 9, will seville/deville vin 9 motors fit?
  237. Ac charging problems
  238. 1999 sts
  239. Strange PC 0741 code situation - '97 STS
  240. 8000+ rpm
  241. Steel Seal
  242. baby northstar question
  243. month and day of midyear headbolt change in 2003
  244. Bank 1/2004 Deville DTS
  245. Fuel Injector problem
  246. 2000-01 cam problem
  247. Battery drain
  248. 1998 DeVille Overheating
  249. Temperature Gauge Dampening
  250. 2000 Deville Overheated losing coolant.