: Northstar Engines and System Technical Discussion



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  1. EMERGENCY! I have an interview tomorrow and my Car (2000 Eldo) is down!
  2. 2002 4t80e tranny
  3. Internal Engine Questions!
  4. Trouble communicating with Northstar Performance.
  5. It's been asked before, but more specifically.ACD 41-OEM Sparkplugs vs Denso Iridium
  6. Who has done the Most head gasket jobs on N's
  7. New supplier for a high performance exhaust crossover pipe
  8. Who has used studs from Northstar Performance ?
  9. Northstar XV12 engine
  10. Message to all stud kit customers, past, present, and future.
  11. Lower crankcase reseal questions
  12. Best Reasonably Priced Socket Tools?
  13. 2000 Eldo front cam cover gasket replacement
  14. P1599 - Engine Stall or Near Stall Detected
  15. No longer a Cadillac owner :-(
  16. PVC valve,where are you?
  17. Replaced head gaskets and northstar performance studs with egine in car
  18. Problem solved!
  19. Greetings all, Newby here. Got a '94 Eldo Northstar w/ zero problems and...
  20. new spark plugs and radio static
  21. Northstar removal guide - feedback wanted
  22. Crankcase half leak?
  23. 05 Northstar Timing Chain Failure?
  24. another shop pulling a scam?
  25. MAF SENSOR ISSUE 2000 Cadillac Seville SLS
  26. spark plugs
  27. Is it just me or does it seem like there are a lot more bad head gaskets, esp 2000+
  28. ignition switch keeps blowing on 02 deville
  29. idle vibration and no other codes/symptoms
  30. fuel pump info please
  31. 95 seville smokes tons at idle after sitting for a year
  32. Tapping Noise
  33. Coolant temp sensor
  34. 2002 Deville Mechanics are stumped
  35. white/blue smoke
  36. Fel-Pro or OEM gaskets?
  37. change to synthetic to help oil consumption?
  38. Steel of a deal?
  39. 94 top intake cover bolts- which side up
  40. 2002 Deville completely died at 80 mph
  41. pulsating engine and trans kickdown too high
  42. P0101 and P0741 -2000 Deville
  43. Cam shaft code 99 deville ongoing project with hg repair
  44. Blown Head Gasket 00 Deville
  45. God Bless America - stud kits to ship from new USA location
  46. Any differences between N* in 98 Deville and 98 Seville?
  47. 98 Deville HG failure
  48. Minimum idle speed adjustment on 1996 throttle body
  49. My NorthStar Head Stud installation picture
  50. bad idle and shuts off
  51. Question on Northstar small cover bolts, what size wrench?
  52. 2002 Cadillac DeVille and engine skip
  53. dropping Northstar
  54. Scan Tools For The DIY
  55. engine form 97 into 99?
  56. 94 4.6 Water Pump Housing question
  57. Northstar Performance - 24 hour head gasket repair & bottom end re-seal
  58. 1998 Deville, Both Cooling Fans fail to turn on when commanded with TECH II
  59. 1998 Deville Waterpump housing cover gasket is it reall a dealer only item
  60. Radiator Flush 02 deville
  61. Cannot remove spark plugs
  62. Crankshaft Sensors
  63. Crankshaft sensor?
  64. Fixed - Map sensors keep failing on 94 NorthStar
  65. Which motor mount is this?
  66. Stalls when stopping/stopped
  67. Help!!
  68. ♠ The never had a headgasket problem club…
  69. Cam Cover Colors
  70. P0410 and P0418 on 2005 Bonneville GXP
  71. Spark plug replacment
  72. 94 STS Acceleration issue
  73. EGR or IAC problem on -95 Eldo
  74. Northstar Headgasket Leak/Headbolts......Northstar Performance Bolts
  75. Sticky gas pedal
  76. Cannonball Run Sept 3/2011
  77. Would my baby make it?
  78. GM's response to ZDDP reduction in oil
  79. 1998 Cadillac STS overheating
  80. steel sleeve/block
  81. water pump cover gasket
  82. p0300
  83. New owner of a 98 Eldorado and need some advice
  84. Sub: The wikipedia of Cadillacs
  85. water pump cover leak
  86. headgasket thickness?!
  87. Garage sale
  88. Jake's studs make me happy in the pants.
  89. Any Previously tuned 2000 to 2003 PCM have lifetime tune upgrade
  90. 98 deville concour... correct spark plug gap
  91. Introduction and a little desperate for a fix
  92. 1998 Northstar throttle sticking.
  93. Coolant System Questions 1996 Cadillac Deville
  94. 98 seville sts white smoke
  95. Note to all stud kit customers, effective immediately pricing and policy changes.
  96. 2000 Deville Misfire
  97. Northstar Blown Head gasket problem
  98. Frequency of HG Failure by Age & Miles
  99. why is over filling bad ?
  100. Removing front valve covers from 99 STS engine in car.
  101. Catalytic Converter operating temp specs
  102. For those of you who've successfully rebuilt a northstar engine. . .
  103. cold carbon rap
  104. Note from grampa
  105. Jake i hope you are still here and have not left Thank you Jake for all you do
  106. when i get the heater core replaced to i stay Dex or go green
  107. Swapping PCM
  108. 99 STS running cold (yes cold!!)
  109. Denso Products
  110. '98 DeVille Northstar dies while coasting.
  111. 2000 seville SLS engine removal
  112. 94 Northstar Ecm options
  113. 500+ Northstar Headgasket repairs completed
  114. 4.6 northstar injector information
  115. '99 STS with 16k miles, go for it or no?
  116. Bad MPG is freezing weather
  117. The dreaded weekly P0741 engine code & a fix
  118. Northstar Making a Loud Noise - Need Help!
  119. 99 STS Project
  120. Dead starter?
  121. looking for mechanic who does Time sert
  122. Northstar Engine Swap
  123. codes
  124. 2001 Northstar - Head Gaskets blown or not?? I'm stumped!!
  125. About to pull engine for head gaskets, mods and other repairs while engine is out
  126. Sea foaming l37
  127. Olds Aurora Hesitating
  128. Does anyone know how the steering wheel position sensor works?
  129. Delco has new oil filter design
  130. need an northstar engine block ,northstar performance?
  131. Best Economical Way to Get A Car to Jake in Canada
  132. Well, yard engine and tranny installed and took it on a test drive for a hundred mile
  133. Doing HG 1997 STS: questions!
  134. What would it take to mount this on an Eldorado?
  135. Why me? Two Northstars with failed head bolts/gaskets
  136. 96 Deville high idle.
  137. hard cold starting
  138. Wonders if I could run drano thru my heater core to unclog? Lol
  139. Modified Olds Aurora. Merry Christmas everyone!
  140. Torque converter.
  141. anyone here done the ring cleaning procedure?
  142. Bucks, sometimes stalls only under load
  143. 1997 eldorado with northstar
  144. Jake Wiebe, The Clown Prince of Cadillacs
  145. 2000 no roller cams i thout they where 2000 and up
  146. Got the Seville Back today Engine totaly rebuit with studs perfect
  147. Anyone know where the ground wires are for the ignition modules on 00+ Northstars?
  148. Verge of business closure and loss of the stud repair system
  149. When I put my half axles back in the trans one is out further than the other
  150. leaking Water Pump 2000 dts cadillac
  151. No cost HG replacement job, hopefully for a worthy cause this Christmas -
  152. Anyone have Picture of there Stud Job ?
  153. Anyone know what the washer and speednut on the rear transaxle mount is for?
  154. Jake, please get in contact with me
  155. carbonized pistons what does it mean ?
  156. 2000 and Newer Head Gaskets?
  157. RIP my 98. Engine goes boom at < 25,000 miles.
  158. couple questions on 2 loose ends...
  159. Suggestions for keeping 05 4.6L in mint condition?
  160. Can a torn plenum cause P0106?
  161. Best way to mate the engine to the transmission, flowers and wine?
  162. 3 out of 3: Intake Plenum
  163. Work has Been Started ThisMorning on my Baby
  164. 01 ESC project
  165. JoeTahoe you Need to Make Some Space in Your in Box
  166. To: Pete1996
  167. What Crankshaft Position Sensors should be used...brand and color...some were problem
  168. 1998 Seville stalling at stop light issues
  169. Head gasket repair, a intense project for a landscaper with little tech knowledge
  170. Need help identifying a part on the trans...
  171. Major oil leak in '98 Seville STS Northstar engine
  172. Catalyst not ready
  173. Proven NorthStar head gasket repair in Toronto
  174. Ignition quirks with built Northstar
  175. Oil pump and main seal for built Northstar
  176. Conventional oil first 2 oil changes better then full synthetic after new engine is ?
  177. 97 Eldorado ETC HG repair project
  178. How to identify VIN 9 vs VIN Y transmissions and engines
  179. Please help with 94 eldo trans trouble
  180. Big-Sert Head Repair - Can it be Done Without Removing the Engine?
  181. cold rattle
  182. At last a proven 100% fix for Northstar - Head Gasket Failure
  183. Flywheel holding tool
  184. Yahoo!!. Finally!!
  185. The joys of moving a business - updates on Northstar Performance -
  186. To Vincent M and BetterNorthstar -
  187. northstar water pump housing compatibility
  188. 106 octane in L37
  189. Engine Removal guide
  190. cracked lifters
  191. Looking for a time-sert kit or other options!!!!
  192. 1998 Cadillac STS starter clicks but won't start....HELP Please
  193. Northstar headgasket -- want to get 'er fixed, looking for words of wisdom
  194. 2000 deville base seized engine
  195. Re-fill or replace dexcool?
  196. '95 Eldo: how much life left
  197. 94 Eldo motor shaking
  198. Getting ready to fire up the twin turbo Northstar. What size Injectors?
  199. What would i damage that isnt already messed up if i
  200. 1999 northstar
  201. Oil War !
  202. Harmonic balancer torque
  203. engine stumble at red light after highway run
  204. water pump cartridge won't come out!!!!!
  205. Studkit purchase inquiry
  206. 97 Deville, Oil puddle on top of intake manifold, HELP!!!
  207. Dropping cradle starting today, couple of questions...
  208. Installing yard tranny from 2000 SLS into 00 DHS, 90k, Should I replace the ISS?
  209. Seeking opinions on adding an external tranny cooler in addition to the radiator
  210. Helpful hunts for dealing with timing when you have to pull the heads
  211. Think the HG may have went in my Aurora...
  212. Timing chain on rear bank has may have too much play...
  213. another head gasket story... need a little help.
  214. maybe not HG?????
  215. Installed Jake's studs engine with 65k, should I replace front crank seal, looks ok
  216. IP1556 code, no clue.
  217. 94 SLS cradle bolts
  218. Is there a feasible motor swap to do to a 97 Eldorado?
  219. In Detroit - Need headgasket repair recommendations
  220. This guy is doing major stuff
  221. GM Livonia Powetrain Engine Plant - Auction !
  222. Burn oil when turning, on-ramps wow...
  223. 2002 ETC inquiry
  224. Head Bolt/Stud Placement
  225. Still No Luck
  226. Suggestions: Alternator Repair on water cooled 99 Cadillac Seville Alternator
  227. Hot hot hot then not???
  228. intake leak at rear of manifold
  229. coolant leaks out end of new hose while clamped on pump and radiator.......?
  230. '99 DeVille, probably blown head gasket
  231. Ball bearings, pulleys, and grease
  232. Oil Question
  233. Upgrades to the Stud Kits -
  234. Aurora northstar based 4.0... computer issues... help!
  235. piston slap now!? come onnnn!?!?!?
  236. I have officially left the N* fold...
  237. Ok i did it
  238. Dex or Age? Your Thoughts?
  239. Northstar well designed? Are you on crack???
  240. interesting stuff..........
  241. Good Mechanic in Dallas, TX for HG job?
  242. R&R of heater pipes
  243. Incredible discounts- head gasket work, engines, you name it -
  244. For anyone on the fence as far as fixing their Northstar engine, read this.....
  245. Will this car blow another head gasket?
  246. Transmission transplant! Is it possible?!?
  247. Strange sound and stalling of 99 sts
  248. 1999 etc
  249. i would like to know how should a healthy northstar sound?
  250. ok still have stumble, error codes, between 900-1500 rpm