: Northstar Engines and System Technical Discussion



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  1. 2002 Cadillac DeVille and engine skip
  2. dropping Northstar
  3. Scan Tools For The DIY
  4. engine form 97 into 99?
  5. 94 4.6 Water Pump Housing question
  6. Northstar Performance - 24 hour head gasket repair & bottom end re-seal
  7. 1998 Deville, Both Cooling Fans fail to turn on when commanded with TECH II
  8. 1998 Deville Waterpump housing cover gasket is it reall a dealer only item
  9. Radiator Flush 02 deville
  10. Cannot remove spark plugs
  11. Crankshaft Sensors
  12. Crankshaft sensor?
  13. Fixed - Map sensors keep failing on 94 NorthStar
  14. Which motor mount is this?
  15. Stalls when stopping/stopped
  16. Help!!
  17. ♠ The never had a headgasket problem club…
  18. Cam Cover Colors
  19. P0410 and P0418 on 2005 Bonneville GXP
  20. Spark plug replacment
  21. 94 STS Acceleration issue
  22. EGR or IAC problem on -95 Eldo
  23. Northstar Headgasket Leak/Headbolts......Northstar Performance Bolts
  24. Sticky gas pedal
  25. Cannonball Run Sept 3/2011
  26. Would my baby make it?
  27. GM's response to ZDDP reduction in oil
  28. 1998 Cadillac STS overheating
  29. steel sleeve/block
  30. water pump cover gasket
  31. p0300
  32. New owner of a 98 Eldorado and need some advice
  33. Sub: The wikipedia of Cadillacs
  34. water pump cover leak
  35. headgasket thickness?!
  36. Garage sale
  37. Jake's studs make me happy in the pants.
  38. Any Previously tuned 2000 to 2003 PCM have lifetime tune upgrade
  39. 98 deville concour... correct spark plug gap
  40. Introduction and a little desperate for a fix
  41. 1998 Northstar throttle sticking.
  42. Coolant System Questions 1996 Cadillac Deville
  43. 98 seville sts white smoke
  44. Note to all stud kit customers, effective immediately pricing and policy changes.
  45. 2000 Deville Misfire
  46. Frequency of HG Failure by Age & Miles
  47. why is over filling bad ?
  48. Removing front valve covers from 99 STS engine in car.
  49. Catalytic Converter operating temp specs
  50. For those of you who've successfully rebuilt a northstar engine. . .
  51. cold carbon rap
  52. Note from grampa
  53. Jake i hope you are still here and have not left Thank you Jake for all you do
  54. when i get the heater core replaced to i stay Dex or go green
  55. Swapping PCM
  56. 99 STS running cold (yes cold!!)
  57. Denso Products
  58. '98 DeVille Northstar dies while coasting.
  59. 2000 seville SLS engine removal
  60. 94 Northstar Ecm options
  61. 381 Cadillac head gasket jobs completed
  62. 4.6 northstar injector information
  63. '99 STS with 16k miles, go for it or no?
  64. Bad MPG is freezing weather
  65. The dreaded weekly P0741 engine code & a fix
  66. Northstar Making a Loud Noise - Need Help!
  67. 99 STS Project
  68. Dead starter?
  69. looking for mechanic who does Time sert
  70. Northstar Engine Swap
  71. codes
  72. 2001 Northstar - Head Gaskets blown or not?? I'm stumped!!
  73. About to pull engine for head gaskets, mods and other repairs while engine is out
  74. Sea foaming l37
  75. Olds Aurora Hesitating
  76. Does anyone know how the steering wheel position sensor works?
  77. Delco has new oil filter design
  78. need an northstar engine block ,northstar performance?
  79. Best Economical Way to Get A Car to Jake in Canada
  80. Well, yard engine and tranny installed and took it on a test drive for a hundred mile
  81. Doing HG 1997 STS: questions!
  82. What would it take to mount this on an Eldorado?
  83. Why me? Two Northstars with failed head bolts/gaskets
  84. 96 Deville high idle.
  85. hard cold starting
  86. Wonders if I could run drano thru my heater core to unclog? Lol
  87. Modified Olds Aurora. Merry Christmas everyone!
  88. Torque converter.
  89. anyone here done the ring cleaning procedure?
  90. Bucks, sometimes stalls only under load
  91. 1997 eldorado with northstar
  92. Jake Wiebe, The Clown Prince of Cadillacs
  93. 2000 no roller cams i thout they where 2000 and up
  94. Got the Seville Back today Engine totaly rebuit with studs perfect
  95. Anyone know where the ground wires are for the ignition modules on 00+ Northstars?
  96. Verge of business closure and loss of the stud repair system
  97. When I put my half axles back in the trans one is out further than the other
  98. leaking Water Pump 2000 dts cadillac
  99. No cost HG replacement job, hopefully for a worthy cause this Christmas -
  100. Anyone have Picture of there Stud Job ?
  101. Anyone know what the washer and speednut on the rear transaxle mount is for?
  102. Jake, please get in contact with me
  103. carbonized pistons what does it mean ?
  104. 2000 and Newer Head Gaskets?
  105. RIP my 98. Engine goes boom at < 25,000 miles.
  106. couple questions on 2 loose ends...
  107. Suggestions for keeping 05 4.6L in mint condition?
  108. Can a torn plenum cause P0106?
  109. Best way to mate the engine to the transmission, flowers and wine?
  110. 3 out of 3: Intake Plenum
  111. Work has Been Started ThisMorning on my Baby
  112. 01 ESC project
  113. JoeTahoe you Need to Make Some Space in Your in Box
  114. To: Pete1996
  115. What Crankshaft Position Sensors should be used...brand and color...some were problem
  116. 1998 Seville stalling at stop light issues
  117. Head gasket repair, a intense project for a landscaper with little tech knowledge
  118. Need help identifying a part on the trans...
  119. Major oil leak in '98 Seville STS Northstar engine
  120. Catalyst not ready
  121. Proven NorthStar head gasket repair in Toronto
  122. Ignition quirks with built Northstar
  123. Oil pump and main seal for built Northstar
  124. Conventional oil first 2 oil changes better then full synthetic after new engine is ?
  125. 97 Eldorado ETC HG repair project
  126. How to identify VIN 9 vs VIN Y transmissions and engines
  127. Please help with 94 eldo trans trouble
  128. Big-Sert Head Repair - Can it be Done Without Removing the Engine?
  129. cold rattle
  130. At last a proven 100% fix for Northstar - Head Gasket Failure
  131. Flywheel holding tool
  132. Yahoo!!. Finally!!
  133. The joys of moving a business - updates on Northstar Performance -
  134. To Vincent M and BetterNorthstar -
  135. northstar water pump housing compatibility
  136. 106 octane in L37
  137. Engine Removal guide
  138. cracked lifters
  139. Looking for a time-sert kit or other options!!!!
  140. 1998 Cadillac STS starter clicks but won't start....HELP Please
  141. Northstar headgasket -- want to get 'er fixed, looking for words of wisdom
  142. 2000 deville base seized engine
  143. Re-fill or replace dexcool?
  144. '95 Eldo: how much life left
  145. 94 Eldo motor shaking
  146. Getting ready to fire up the twin turbo Northstar. What size Injectors?
  147. What would i damage that isnt already messed up if i
  148. 1999 northstar
  149. Oil War !
  150. Harmonic balancer torque
  151. engine stumble at red light after highway run
  152. water pump cartridge won't come out!!!!!
  153. Studkit purchase inquiry
  154. 97 Deville, Oil puddle on top of intake manifold, HELP!!!
  155. Dropping cradle starting today, couple of questions...
  156. Installing yard tranny from 2000 SLS into 00 DHS, 90k, Should I replace the ISS?
  157. Seeking opinions on adding an external tranny cooler in addition to the radiator
  158. Helpful hunts for dealing with timing when you have to pull the heads
  159. Think the HG may have went in my Aurora...
  160. Timing chain on rear bank has may have too much play...
  161. another head gasket story... need a little help.
  162. maybe not HG?????
  163. Installed Jake's studs engine with 65k, should I replace front crank seal, looks ok
  164. IP1556 code, no clue.
  165. 94 SLS cradle bolts
  166. Is there a feasible motor swap to do to a 97 Eldorado?
  167. In Detroit - Need headgasket repair recommendations
  168. This guy is doing major stuff
  169. GM Livonia Powetrain Engine Plant - Auction !
  170. Burn oil when turning, on-ramps wow...
  171. 2002 ETC inquiry
  172. Head Bolt/Stud Placement
  173. Still No Luck
  174. Suggestions: Alternator Repair on water cooled 99 Cadillac Seville Alternator
  175. Hot hot hot then not???
  176. intake leak at rear of manifold
  177. coolant leaks out end of new hose while clamped on pump and radiator.......?
  178. '99 DeVille, probably blown head gasket
  179. Ball bearings, pulleys, and grease
  180. Oil Question
  181. Upgrades to the Stud Kits -
  182. Aurora northstar based 4.0... computer issues... help!
  183. piston slap now!? come onnnn!?!?!?
  184. I have officially left the N* fold...
  185. Ok i did it
  186. Dex or Age? Your Thoughts?
  187. Northstar well designed? Are you on crack???
  188. interesting stuff..........
  189. Good Mechanic in Dallas, TX for HG job?
  190. R&R of heater pipes
  191. Incredible discounts- head gasket work, engines, you name it -
  192. For anyone on the fence as far as fixing their Northstar engine, read this.....
  193. Will this car blow another head gasket?
  194. Transmission transplant! Is it possible?!?
  195. Strange sound and stalling of 99 sts
  196. 1999 etc
  197. i would like to know how should a healthy northstar sound?
  198. ok still have stumble, error codes, between 900-1500 rpm
  199. It's official. Northstar Perfomance is moving.
  200. 2000 Eldorado - White Smoke from front passenger side
  201. More Power
  202. HG shop in NE Ohio that uses Jakes Studs just found it heres the info for anyone
  203. '97 Eldorado Starter issues.. Need help.
  204. Drill for studs with engine in the car
  205. New member-somewhat common question
  206. Rough dimensions and weight of a complete Northstar?
  207. Total cost of Head Gasket Repair
  208. Some bugs that appear to be electrical in nature...
  209. 3.5 from a 2002 Aurora
  210. Engine/Tranny mounts
  211. Cracked Block
  212. If you are in New England, and you have blown head gaskets, read this.....
  213. How many have really failed
  214. Oil Pan gasket help?
  215. Drilling holes in engine for Jakes Kit. . .best tool?
  216. p0300 ses flashing
  217. Zonie77
  218. Head issues. Dealer says i need new engine!! HELP!!
  219. little green hoses on crossover????
  220. P23 code and intermittent engine skip
  221. Most effective ways to clean head and deck surfaces for head gasket change?
  222. Losing Coolant
  223. acceptable coolant usage?
  224. Northstar performance stud kit-how long does it take to get?
  225. Should I use this engine or not?
  226. Question: Is it possible to drill and tap a hole for the torque strut on a 96 north*?
  227. Concerns in the middle of headgasket repair!
  228. "Service Airbag System" Message
  229. Block Or New Engine
  230. will a 94 water pump cover fit on a 95?
  231. CRACKED block .2000 DTS rarity now reality
  232. oxygen sensor removal
  233. 2001 STS P0307. Stalls and hesitates under light acceleration
  234. fuel rail ground
  235. Hmmm. . .Interesting read. Running Compression Test
  236. To Hone or not to Hone
  237. Deville Warped Block can this be fixed?????
  238. Why would smoke be filling the valve covers?
  239. Doing the studs and head gaskets , would like suggestions for locking cams & crank
  240. 98 cadillac eldorado 4.6 engine questions
  241. A few northstar ??
  242. Cant remove EGR
  243. HELP it wont start!
  244. changes made in 2004
  245. 95 PCM question
  246. Power inconsistancy, acceleration, normal? More than one car..
  247. New bearings, new rings, 1000 miles and still burning oil
  248. '97 etc flooded after hot soak
  249. 2000 ETC, vin 9, will seville/deville vin 9 motors fit?
  250. Ac charging problems