: Northstar Engines and System Technical Discussion



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  1. GM's response to ZDDP reduction in oil
  2. 1998 Cadillac STS overheating
  3. steel sleeve/block
  4. water pump cover gasket
  5. p0300
  6. New owner of a 98 Eldorado and need some advice
  7. Sub: The wikipedia of Cadillacs
  8. water pump cover leak
  9. headgasket thickness?!
  10. Garage sale
  11. Jake's studs make me happy in the pants.
  12. Any Previously tuned 2000 to 2003 PCM have lifetime tune upgrade
  13. 98 deville concour... correct spark plug gap
  14. Introduction and a little desperate for a fix
  15. 1998 Northstar throttle sticking.
  16. Coolant System Questions 1996 Cadillac Deville
  17. 98 seville sts white smoke
  18. Note to all stud kit customers, effective immediately pricing and policy changes.
  19. 2000 Deville Misfire
  20. Frequency of HG Failure by Age & Miles
  21. why is over filling bad ?
  22. Removing front valve covers from 99 STS engine in car.
  23. Catalytic Converter operating temp specs
  24. For those of you who've successfully rebuilt a northstar engine. . .
  25. cold carbon rap
  26. Note from grampa
  27. Jake i hope you are still here and have not left Thank you Jake for all you do
  28. when i get the heater core replaced to i stay Dex or go green
  29. Swapping PCM
  30. 99 STS running cold (yes cold!!)
  31. Denso Products
  32. '98 DeVille Northstar dies while coasting.
  33. 2000 seville SLS engine removal
  34. 94 Northstar Ecm options
  35. 381 Cadillac head gasket jobs completed
  36. 4.6 northstar injector information
  37. '99 STS with 16k miles, go for it or no?
  38. Bad MPG is freezing weather
  39. The dreaded weekly P0741 engine code & a fix
  40. Northstar Making a Loud Noise - Need Help!
  41. 99 STS Project
  42. Dead starter?
  43. looking for mechanic who does Time sert
  44. Northstar Engine Swap
  45. codes
  46. 2001 Northstar - Head Gaskets blown or not?? I'm stumped!!
  47. About to pull engine for head gaskets, mods and other repairs while engine is out
  48. Sea foaming l37
  49. Olds Aurora Hesitating
  50. Does anyone know how the steering wheel position sensor works?
  51. Delco has new oil filter design
  52. need an northstar engine block ,northstar performance?
  53. Best Economical Way to Get A Car to Jake in Canada
  54. Well, yard engine and tranny installed and took it on a test drive for a hundred mile
  55. Doing HG 1997 STS: questions!
  56. What would it take to mount this on an Eldorado?
  57. Why me? Two Northstars with failed head bolts/gaskets
  58. 96 Deville high idle.
  59. hard cold starting
  60. Wonders if I could run drano thru my heater core to unclog? Lol
  61. Modified Olds Aurora. Merry Christmas everyone!
  62. Torque converter.
  63. anyone here done the ring cleaning procedure?
  64. Bucks, sometimes stalls only under load
  65. 1997 eldorado with northstar
  66. Jake Wiebe, The Clown Prince of Cadillacs
  67. 2000 no roller cams i thout they where 2000 and up
  68. Got the Seville Back today Engine totaly rebuit with studs perfect
  69. Anyone know where the ground wires are for the ignition modules on 00+ Northstars?
  70. Verge of business closure and loss of the stud repair system
  71. When I put my half axles back in the trans one is out further than the other
  72. leaking Water Pump 2000 dts cadillac
  73. No cost HG replacement job, hopefully for a worthy cause this Christmas -
  74. Anyone have Picture of there Stud Job ?
  75. Anyone know what the washer and speednut on the rear transaxle mount is for?
  76. Jake, please get in contact with me
  77. carbonized pistons what does it mean ?
  78. 2000 and Newer Head Gaskets?
  79. RIP my 98. Engine goes boom at < 25,000 miles.
  80. couple questions on 2 loose ends...
  81. Suggestions for keeping 05 4.6L in mint condition?
  82. Can a torn plenum cause P0106?
  83. Best way to mate the engine to the transmission, flowers and wine?
  84. 3 out of 3: Intake Plenum
  85. Work has Been Started ThisMorning on my Baby
  86. 01 ESC project
  87. JoeTahoe you Need to Make Some Space in Your in Box
  88. To: Pete1996
  89. What Crankshaft Position Sensors should be used...brand and color...some were problem
  90. 1998 Seville stalling at stop light issues
  91. Head gasket repair, a intense project for a landscaper with little tech knowledge
  92. Need help identifying a part on the trans...
  93. Major oil leak in '98 Seville STS Northstar engine
  94. Catalyst not ready
  95. Proven NorthStar head gasket repair in Toronto
  96. Ignition quirks with built Northstar
  97. Oil pump and main seal for built Northstar
  98. Conventional oil first 2 oil changes better then full synthetic after new engine is ?
  99. 97 Eldorado ETC HG repair project
  100. How to identify VIN 9 vs VIN Y transmissions and engines
  101. Please help with 94 eldo trans trouble
  102. Big-Sert Head Repair - Can it be Done Without Removing the Engine?
  103. cold rattle
  104. At last a proven 100% fix for Northstar - Head Gasket Failure
  105. Flywheel holding tool
  106. Yahoo!!. Finally!!
  107. The joys of moving a business - updates on Northstar Performance -
  108. To Vincent M and BetterNorthstar -
  109. northstar water pump housing compatibility
  110. 106 octane in L37
  111. Engine Removal guide
  112. cracked lifters
  113. Looking for a time-sert kit or other options!!!!
  114. 1998 Cadillac STS starter clicks but won't start....HELP Please
  115. Northstar headgasket -- want to get 'er fixed, looking for words of wisdom
  116. 2000 deville base seized engine
  117. Re-fill or replace dexcool?
  118. '95 Eldo: how much life left
  119. 94 Eldo motor shaking
  120. Getting ready to fire up the twin turbo Northstar. What size Injectors?
  121. What would i damage that isnt already messed up if i
  122. 1999 northstar
  123. Oil War !
  124. Harmonic balancer torque
  125. engine stumble at red light after highway run
  126. water pump cartridge won't come out!!!!!
  127. Studkit purchase inquiry
  128. 97 Deville, Oil puddle on top of intake manifold, HELP!!!
  129. Dropping cradle starting today, couple of questions...
  130. Installing yard tranny from 2000 SLS into 00 DHS, 90k, Should I replace the ISS?
  131. Seeking opinions on adding an external tranny cooler in addition to the radiator
  132. Helpful hunts for dealing with timing when you have to pull the heads
  133. Think the HG may have went in my Aurora...
  134. Timing chain on rear bank has may have too much play...
  135. another head gasket story... need a little help.
  136. maybe not HG?????
  137. Installed Jake's studs engine with 65k, should I replace front crank seal, looks ok
  138. IP1556 code, no clue.
  139. 94 SLS cradle bolts
  140. Is there a feasible motor swap to do to a 97 Eldorado?
  141. In Detroit - Need headgasket repair recommendations
  142. This guy is doing major stuff
  143. GM Livonia Powetrain Engine Plant - Auction !
  144. Burn oil when turning, on-ramps wow...
  145. 2002 ETC inquiry
  146. Head Bolt/Stud Placement
  147. Still No Luck
  148. Suggestions: Alternator Repair on water cooled 99 Cadillac Seville Alternator
  149. Hot hot hot then not???
  150. intake leak at rear of manifold
  151. coolant leaks out end of new hose while clamped on pump and radiator.......?
  152. '99 DeVille, probably blown head gasket
  153. Ball bearings, pulleys, and grease
  154. Oil Question
  155. Upgrades to the Stud Kits -
  156. Aurora northstar based 4.0... computer issues... help!
  157. piston slap now!? come onnnn!?!?!?
  158. I have officially left the N* fold...
  159. Ok i did it
  160. Dex or Age? Your Thoughts?
  161. Northstar well designed? Are you on crack???
  162. interesting stuff..........
  163. Good Mechanic in Dallas, TX for HG job?
  164. R&R of heater pipes
  165. Incredible discounts- head gasket work, engines, you name it -
  166. For anyone on the fence as far as fixing their Northstar engine, read this.....
  167. Will this car blow another head gasket?
  168. Transmission transplant! Is it possible?!?
  169. Strange sound and stalling of 99 sts
  170. 1999 etc
  171. i would like to know how should a healthy northstar sound?
  172. ok still have stumble, error codes, between 900-1500 rpm
  173. It's official. Northstar Perfomance is moving.
  174. 2000 Eldorado - White Smoke from front passenger side
  175. More Power
  176. HG shop in NE Ohio that uses Jakes Studs just found it heres the info for anyone
  177. '97 Eldorado Starter issues.. Need help.
  178. Drill for studs with engine in the car
  179. New member-somewhat common question
  180. Rough dimensions and weight of a complete Northstar?
  181. Total cost of Head Gasket Repair
  182. Some bugs that appear to be electrical in nature...
  183. 3.5 from a 2002 Aurora
  184. Engine/Tranny mounts
  185. Cracked Block
  186. If you are in New England, and you have blown head gaskets, read this.....
  187. How many have really failed
  188. Oil Pan gasket help?
  189. Drilling holes in engine for Jakes Kit. . .best tool?
  190. p0300 ses flashing
  191. Zonie77
  192. Head issues. Dealer says i need new engine!! HELP!!
  193. little green hoses on crossover????
  194. P23 code and intermittent engine skip
  195. Most effective ways to clean head and deck surfaces for head gasket change?
  196. Losing Coolant
  197. acceptable coolant usage?
  198. Northstar performance stud kit-how long does it take to get?
  199. Should I use this engine or not?
  200. Question: Is it possible to drill and tap a hole for the torque strut on a 96 north*?
  201. Concerns in the middle of headgasket repair!
  202. "Service Airbag System" Message
  203. Block Or New Engine
  204. will a 94 water pump cover fit on a 95?
  205. CRACKED block .2000 DTS rarity now reality
  206. oxygen sensor removal
  207. 2001 STS P0307. Stalls and hesitates under light acceleration
  208. fuel rail ground
  209. Hmmm. . .Interesting read. Running Compression Test
  210. To Hone or not to Hone
  211. Deville Warped Block can this be fixed?????
  212. Why would smoke be filling the valve covers?
  213. Doing the studs and head gaskets , would like suggestions for locking cams & crank
  214. 98 cadillac eldorado 4.6 engine questions
  215. A few northstar ??
  216. Cant remove EGR
  217. HELP it wont start!
  218. changes made in 2004
  219. 95 PCM question
  220. Power inconsistancy, acceleration, normal? More than one car..
  221. New bearings, new rings, 1000 miles and still burning oil
  222. '97 etc flooded after hot soak
  223. 2000 ETC, vin 9, will seville/deville vin 9 motors fit?
  224. Ac charging problems
  225. 1999 sts
  226. Strange PC 0741 code situation - '97 STS
  227. 8000+ rpm
  228. Steel Seal
  229. baby northstar question
  230. month and day of midyear headbolt change in 2003
  231. Bank 1/2004 Deville DTS
  232. Fuel Injector problem
  233. 2000-01 cam problem
  234. Battery drain
  235. 1998 DeVille Overheating
  236. Temperature Gauge Dampening
  237. 2000 Deville Overheated losing coolant.
  238. Temp gauge dampened? Here's the answer:
  239. 222 degrees B4 fans?
  240. question about new rebuild on 99 sts
  241. 1999 Concours
  242. Running tad bit cool - thermostat or ect sensor?
  243. What else is possibly left???
  244. Yahoo!! My car runs!! :-)
  245. 2001 Deville Stalls/rough idle
  246. Can you replace the HG with the engine in the car?
  247. just lost my oil pressure
  248. EGR valve
  249. stop engine, low oil pressure warning. oil full
  250. Perplexed. Can't figure out what this 1 connector goes to