: Northstar Engines and System Technical Discussion



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  1. Who has done the Most head gasket jobs on N's
  2. New supplier for a high performance exhaust crossover pipe
  3. Who has used studs from Northstar Performance ?
  4. Northstar XV12 engine
  5. Message to all stud kit customers, past, present, and future.
  6. Lower crankcase reseal questions
  7. Best Reasonably Priced Socket Tools?
  8. 2000 Eldo front cam cover gasket replacement
  9. P1599 - Engine Stall or Near Stall Detected
  10. No longer a Cadillac owner :-(
  11. PVC valve,where are you?
  12. Replaced head gaskets and northstar performance studs with egine in car
  13. Problem solved!
  14. Greetings all, Newby here. Got a '94 Eldo Northstar w/ zero problems and...
  15. new spark plugs and radio static
  16. Northstar removal guide - feedback wanted
  17. Crankcase half leak?
  18. 05 Northstar Timing Chain Failure?
  19. another shop pulling a scam?
  20. MAF SENSOR ISSUE 2000 Cadillac Seville SLS
  21. spark plugs
  22. Is it just me or does it seem like there are a lot more bad head gaskets, esp 2000+
  23. ignition switch keeps blowing on 02 deville
  24. idle vibration and no other codes/symptoms
  25. fuel pump info please
  26. 95 seville smokes tons at idle after sitting for a year
  27. Tapping Noise
  28. Coolant temp sensor
  29. 2002 Deville Mechanics are stumped
  30. white/blue smoke
  31. Fel-Pro or OEM gaskets?
  32. change to synthetic to help oil consumption?
  33. Steel of a deal?
  34. 94 top intake cover bolts- which side up
  35. 2002 Deville completely died at 80 mph
  36. pulsating engine and trans kickdown too high
  37. P0101 and P0741 -2000 Deville
  38. Cam shaft code 99 deville ongoing project with hg repair
  39. Blown Head Gasket 00 Deville
  40. God Bless America - stud kits to ship from new USA location
  41. Any differences between N* in 98 Deville and 98 Seville?
  42. 98 Deville HG failure
  43. Minimum idle speed adjustment on 1996 throttle body
  44. My NorthStar Head Stud installation picture
  45. bad idle and shuts off
  46. Question on Northstar small cover bolts, what size wrench?
  47. 2002 Cadillac DeVille and engine skip
  48. dropping Northstar
  49. Scan Tools For The DIY
  50. engine form 97 into 99?
  51. 94 4.6 Water Pump Housing question
  52. Northstar Performance - 24 hour head gasket repair & bottom end re-seal
  53. 1998 Deville, Both Cooling Fans fail to turn on when commanded with TECH II
  54. 1998 Deville Waterpump housing cover gasket is it reall a dealer only item
  55. Radiator Flush 02 deville
  56. Cannot remove spark plugs
  57. Crankshaft Sensors
  58. Crankshaft sensor?
  59. Fixed - Map sensors keep failing on 94 NorthStar
  60. Which motor mount is this?
  61. Stalls when stopping/stopped
  62. Help!!
  63. ♠ The never had a headgasket problem club…
  64. Cam Cover Colors
  65. P0410 and P0418 on 2005 Bonneville GXP
  66. Spark plug replacment
  67. 94 STS Acceleration issue
  68. EGR or IAC problem on -95 Eldo
  69. Northstar Headgasket Leak/Headbolts......Northstar Performance Bolts
  70. Sticky gas pedal
  71. Cannonball Run Sept 3/2011
  72. Would my baby make it?
  73. GM's response to ZDDP reduction in oil
  74. 1998 Cadillac STS overheating
  75. steel sleeve/block
  76. water pump cover gasket
  77. p0300
  78. New owner of a 98 Eldorado and need some advice
  79. Sub: The wikipedia of Cadillacs
  80. water pump cover leak
  81. headgasket thickness?!
  82. Garage sale
  83. Jake's studs make me happy in the pants.
  84. Any Previously tuned 2000 to 2003 PCM have lifetime tune upgrade
  85. 98 deville concour... correct spark plug gap
  86. Introduction and a little desperate for a fix
  87. 1998 Northstar throttle sticking.
  88. Coolant System Questions 1996 Cadillac Deville
  89. 98 seville sts white smoke
  90. Note to all stud kit customers, effective immediately pricing and policy changes.
  91. 2000 Deville Misfire
  92. Northstar Blown Head gasket problem
  93. Frequency of HG Failure by Age & Miles
  94. why is over filling bad ?
  95. Removing front valve covers from 99 STS engine in car.
  96. Catalytic Converter operating temp specs
  97. For those of you who've successfully rebuilt a northstar engine. . .
  98. cold carbon rap
  99. Note from grampa
  100. Jake i hope you are still here and have not left Thank you Jake for all you do
  101. when i get the heater core replaced to i stay Dex or go green
  102. Swapping PCM
  103. 99 STS running cold (yes cold!!)
  104. Denso Products
  105. '98 DeVille Northstar dies while coasting.
  106. 2000 seville SLS engine removal
  107. 94 Northstar Ecm options
  108. 500+ Northstar Headgasket repairs completed
  109. 4.6 northstar injector information
  110. '99 STS with 16k miles, go for it or no?
  111. Bad MPG is freezing weather
  112. The dreaded weekly P0741 engine code & a fix
  113. Northstar Making a Loud Noise - Need Help!
  114. 99 STS Project
  115. Dead starter?
  116. looking for mechanic who does Time sert
  117. Northstar Engine Swap
  118. codes
  119. 2001 Northstar - Head Gaskets blown or not?? I'm stumped!!
  120. About to pull engine for head gaskets, mods and other repairs while engine is out
  121. Sea foaming l37
  122. Olds Aurora Hesitating
  123. Does anyone know how the steering wheel position sensor works?
  124. Delco has new oil filter design
  125. need an northstar engine block ,northstar performance?
  126. Best Economical Way to Get A Car to Jake in Canada
  127. Well, yard engine and tranny installed and took it on a test drive for a hundred mile
  128. Doing HG 1997 STS: questions!
  129. What would it take to mount this on an Eldorado?
  130. Why me? Two Northstars with failed head bolts/gaskets
  131. 96 Deville high idle.
  132. hard cold starting
  133. Wonders if I could run drano thru my heater core to unclog? Lol
  134. Modified Olds Aurora. Merry Christmas everyone!
  135. Torque converter.
  136. anyone here done the ring cleaning procedure?
  137. Bucks, sometimes stalls only under load
  138. 1997 eldorado with northstar
  139. Jake Wiebe, The Clown Prince of Cadillacs
  140. 2000 no roller cams i thout they where 2000 and up
  141. Got the Seville Back today Engine totaly rebuit with studs perfect
  142. Anyone know where the ground wires are for the ignition modules on 00+ Northstars?
  143. Verge of business closure and loss of the stud repair system
  144. When I put my half axles back in the trans one is out further than the other
  145. leaking Water Pump 2000 dts cadillac
  146. No cost HG replacement job, hopefully for a worthy cause this Christmas -
  147. Anyone have Picture of there Stud Job ?
  148. Anyone know what the washer and speednut on the rear transaxle mount is for?
  149. Jake, please get in contact with me
  150. carbonized pistons what does it mean ?
  151. 2000 and Newer Head Gaskets?
  152. RIP my 98. Engine goes boom at < 25,000 miles.
  153. couple questions on 2 loose ends...
  154. Suggestions for keeping 05 4.6L in mint condition?
  155. Can a torn plenum cause P0106?
  156. Best way to mate the engine to the transmission, flowers and wine?
  157. 3 out of 3: Intake Plenum
  158. Work has Been Started ThisMorning on my Baby
  159. 01 ESC project
  160. JoeTahoe you Need to Make Some Space in Your in Box
  161. To: Pete1996
  162. What Crankshaft Position Sensors should be used...brand and color...some were problem
  163. 1998 Seville stalling at stop light issues
  164. Head gasket repair, a intense project for a landscaper with little tech knowledge
  165. Need help identifying a part on the trans...
  166. Major oil leak in '98 Seville STS Northstar engine
  167. Catalyst not ready
  168. Proven NorthStar head gasket repair in Toronto
  169. Ignition quirks with built Northstar
  170. Oil pump and main seal for built Northstar
  171. Conventional oil first 2 oil changes better then full synthetic after new engine is ?
  172. 97 Eldorado ETC HG repair project
  173. How to identify VIN 9 vs VIN Y transmissions and engines
  174. Please help with 94 eldo trans trouble
  175. Big-Sert Head Repair - Can it be Done Without Removing the Engine?
  176. cold rattle
  177. At last a proven 100% fix for Northstar - Head Gasket Failure
  178. Flywheel holding tool
  179. Yahoo!!. Finally!!
  180. The joys of moving a business - updates on Northstar Performance -
  181. To Vincent M and BetterNorthstar -
  182. northstar water pump housing compatibility
  183. 106 octane in L37
  184. Engine Removal guide
  185. cracked lifters
  186. Looking for a time-sert kit or other options!!!!
  187. 1998 Cadillac STS starter clicks but won't start....HELP Please
  188. Northstar headgasket -- want to get 'er fixed, looking for words of wisdom
  189. 2000 deville base seized engine
  190. Re-fill or replace dexcool?
  191. '95 Eldo: how much life left
  192. 94 Eldo motor shaking
  193. Getting ready to fire up the twin turbo Northstar. What size Injectors?
  194. What would i damage that isnt already messed up if i
  195. 1999 northstar
  196. Oil War !
  197. Harmonic balancer torque
  198. engine stumble at red light after highway run
  199. water pump cartridge won't come out!!!!!
  200. Studkit purchase inquiry
  201. 97 Deville, Oil puddle on top of intake manifold, HELP!!!
  202. Dropping cradle starting today, couple of questions...
  203. Installing yard tranny from 2000 SLS into 00 DHS, 90k, Should I replace the ISS?
  204. Seeking opinions on adding an external tranny cooler in addition to the radiator
  205. Helpful hunts for dealing with timing when you have to pull the heads
  206. Think the HG may have went in my Aurora...
  207. Timing chain on rear bank has may have too much play...
  208. another head gasket story... need a little help.
  209. maybe not HG?????
  210. Installed Jake's studs engine with 65k, should I replace front crank seal, looks ok
  211. IP1556 code, no clue.
  212. 94 SLS cradle bolts
  213. Is there a feasible motor swap to do to a 97 Eldorado?
  214. In Detroit - Need headgasket repair recommendations
  215. This guy is doing major stuff
  216. GM Livonia Powetrain Engine Plant - Auction !
  217. Burn oil when turning, on-ramps wow...
  218. 2002 ETC inquiry
  219. Head Bolt/Stud Placement
  220. Still No Luck
  221. Suggestions: Alternator Repair on water cooled 99 Cadillac Seville Alternator
  222. Hot hot hot then not???
  223. intake leak at rear of manifold
  224. coolant leaks out end of new hose while clamped on pump and radiator.......?
  225. '99 DeVille, probably blown head gasket
  226. Ball bearings, pulleys, and grease
  227. Oil Question
  228. Upgrades to the Stud Kits -
  229. Aurora northstar based 4.0... computer issues... help!
  230. piston slap now!? come onnnn!?!?!?
  231. I have officially left the N* fold...
  232. Ok i did it
  233. Dex or Age? Your Thoughts?
  234. Northstar well designed? Are you on crack???
  235. interesting stuff..........
  236. Good Mechanic in Dallas, TX for HG job?
  237. R&R of heater pipes
  238. Incredible discounts- head gasket work, engines, you name it -
  239. For anyone on the fence as far as fixing their Northstar engine, read this.....
  240. Will this car blow another head gasket?
  241. Transmission transplant! Is it possible?!?
  242. Strange sound and stalling of 99 sts
  243. 1999 etc
  244. i would like to know how should a healthy northstar sound?
  245. ok still have stumble, error codes, between 900-1500 rpm
  246. It's official. Northstar Perfomance is moving.
  247. 2000 Eldorado - White Smoke from front passenger side
  248. More Power
  249. HG shop in NE Ohio that uses Jakes Studs just found it heres the info for anyone
  250. '97 Eldorado Starter issues.. Need help.