: Northstar Engines and System Technical Discussion



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  1. 05 Northstar Timing Chain Failure?
  2. another shop pulling a scam?
  3. MAF SENSOR ISSUE 2000 Cadillac Seville SLS
  4. spark plugs
  5. Is it just me or does it seem like there are a lot more bad head gaskets, esp 2000+
  6. ignition switch keeps blowing on 02 deville
  7. idle vibration and no other codes/symptoms
  8. fuel pump info please
  9. 95 seville smokes tons at idle after sitting for a year
  10. Tapping Noise
  11. Coolant temp sensor
  12. 2002 Deville Mechanics are stumped
  13. white/blue smoke
  14. Fel-Pro or OEM gaskets?
  15. change to synthetic to help oil consumption?
  16. Steel of a deal?
  17. 94 top intake cover bolts- which side up
  18. 2002 Deville completely died at 80 mph
  19. pulsating engine and trans kickdown too high
  20. P0101 and P0741 -2000 Deville
  21. Cam shaft code 99 deville ongoing project with hg repair
  22. Blown Head Gasket 00 Deville
  23. God Bless America - stud kits to ship from new USA location
  24. Any differences between N* in 98 Deville and 98 Seville?
  25. 98 Deville HG failure
  26. Minimum idle speed adjustment on 1996 throttle body
  27. My NorthStar Head Stud installation picture
  28. bad idle and shuts off
  29. Question on Northstar small cover bolts, what size wrench?
  30. 2002 Cadillac DeVille and engine skip
  31. dropping Northstar
  32. Scan Tools For The DIY
  33. engine form 97 into 99?
  34. 94 4.6 Water Pump Housing question
  35. Northstar Performance - 24 hour head gasket repair & bottom end re-seal
  36. 1998 Deville, Both Cooling Fans fail to turn on when commanded with TECH II
  37. 1998 Deville Waterpump housing cover gasket is it reall a dealer only item
  38. Radiator Flush 02 deville
  39. Cannot remove spark plugs
  40. Crankshaft Sensors
  41. Crankshaft sensor?
  42. Fixed - Map sensors keep failing on 94 NorthStar
  43. Which motor mount is this?
  44. Stalls when stopping/stopped
  45. Help!!
  46. ♠ The never had a headgasket problem club…
  47. Cam Cover Colors
  48. P0410 and P0418 on 2005 Bonneville GXP
  49. Spark plug replacment
  50. 94 STS Acceleration issue
  51. EGR or IAC problem on -95 Eldo
  52. Northstar Headgasket Leak/Headbolts......Northstar Performance Bolts
  53. Sticky gas pedal
  54. Cannonball Run Sept 3/2011
  55. Would my baby make it?
  56. GM's response to ZDDP reduction in oil
  57. 1998 Cadillac STS overheating
  58. steel sleeve/block
  59. water pump cover gasket
  60. p0300
  61. New owner of a 98 Eldorado and need some advice
  62. Sub: The wikipedia of Cadillacs
  63. water pump cover leak
  64. headgasket thickness?!
  65. Garage sale
  66. Jake's studs make me happy in the pants.
  67. Any Previously tuned 2000 to 2003 PCM have lifetime tune upgrade
  68. 98 deville concour... correct spark plug gap
  69. Introduction and a little desperate for a fix
  70. 1998 Northstar throttle sticking.
  71. Coolant System Questions 1996 Cadillac Deville
  72. 98 seville sts white smoke
  73. Note to all stud kit customers, effective immediately pricing and policy changes.
  74. 2000 Deville Misfire
  75. Northstar Blown Head gasket problem
  76. Frequency of HG Failure by Age & Miles
  77. why is over filling bad ?
  78. Removing front valve covers from 99 STS engine in car.
  79. Catalytic Converter operating temp specs
  80. For those of you who've successfully rebuilt a northstar engine. . .
  81. cold carbon rap
  82. Note from grampa
  83. Jake i hope you are still here and have not left Thank you Jake for all you do
  84. when i get the heater core replaced to i stay Dex or go green
  85. Swapping PCM
  86. 99 STS running cold (yes cold!!)
  87. Denso Products
  88. '98 DeVille Northstar dies while coasting.
  89. 2000 seville SLS engine removal
  90. 94 Northstar Ecm options
  91. 500+ Northstar Headgasket repairs completed
  92. 4.6 northstar injector information
  93. '99 STS with 16k miles, go for it or no?
  94. Bad MPG is freezing weather
  95. The dreaded weekly P0741 engine code & a fix
  96. Northstar Making a Loud Noise - Need Help!
  97. 99 STS Project
  98. Dead starter?
  99. looking for mechanic who does Time sert
  100. Northstar Engine Swap
  101. codes
  102. 2001 Northstar - Head Gaskets blown or not?? I'm stumped!!
  103. About to pull engine for head gaskets, mods and other repairs while engine is out
  104. Sea foaming l37
  105. Olds Aurora Hesitating
  106. Does anyone know how the steering wheel position sensor works?
  107. Delco has new oil filter design
  108. need an northstar engine block ,northstar performance?
  109. Best Economical Way to Get A Car to Jake in Canada
  110. Well, yard engine and tranny installed and took it on a test drive for a hundred mile
  111. Doing HG 1997 STS: questions!
  112. What would it take to mount this on an Eldorado?
  113. Why me? Two Northstars with failed head bolts/gaskets
  114. 96 Deville high idle.
  115. hard cold starting
  116. Wonders if I could run drano thru my heater core to unclog? Lol
  117. Modified Olds Aurora. Merry Christmas everyone!
  118. Torque converter.
  119. anyone here done the ring cleaning procedure?
  120. Bucks, sometimes stalls only under load
  121. 1997 eldorado with northstar
  122. Jake Wiebe, The Clown Prince of Cadillacs
  123. 2000 no roller cams i thout they where 2000 and up
  124. Got the Seville Back today Engine totaly rebuit with studs perfect
  125. Anyone know where the ground wires are for the ignition modules on 00+ Northstars?
  126. Verge of business closure and loss of the stud repair system
  127. When I put my half axles back in the trans one is out further than the other
  128. leaking Water Pump 2000 dts cadillac
  129. No cost HG replacement job, hopefully for a worthy cause this Christmas -
  130. Anyone have Picture of there Stud Job ?
  131. Anyone know what the washer and speednut on the rear transaxle mount is for?
  132. Jake, please get in contact with me
  133. carbonized pistons what does it mean ?
  134. 2000 and Newer Head Gaskets?
  135. RIP my 98. Engine goes boom at < 25,000 miles.
  136. couple questions on 2 loose ends...
  137. Suggestions for keeping 05 4.6L in mint condition?
  138. Can a torn plenum cause P0106?
  139. Best way to mate the engine to the transmission, flowers and wine?
  140. 3 out of 3: Intake Plenum
  141. Work has Been Started ThisMorning on my Baby
  142. 01 ESC project
  143. JoeTahoe you Need to Make Some Space in Your in Box
  144. To: Pete1996
  145. What Crankshaft Position Sensors should be used...brand and color...some were problem
  146. 1998 Seville stalling at stop light issues
  147. Head gasket repair, a intense project for a landscaper with little tech knowledge
  148. Need help identifying a part on the trans...
  149. Major oil leak in '98 Seville STS Northstar engine
  150. Catalyst not ready
  151. Proven NorthStar head gasket repair in Toronto
  152. Ignition quirks with built Northstar
  153. Oil pump and main seal for built Northstar
  154. Conventional oil first 2 oil changes better then full synthetic after new engine is ?
  155. 97 Eldorado ETC HG repair project
  156. How to identify VIN 9 vs VIN Y transmissions and engines
  157. Please help with 94 eldo trans trouble
  158. Big-Sert Head Repair - Can it be Done Without Removing the Engine?
  159. cold rattle
  160. At last a proven 100% fix for Northstar - Head Gasket Failure
  161. Flywheel holding tool
  162. Yahoo!!. Finally!!
  163. The joys of moving a business - updates on Northstar Performance -
  164. To Vincent M and BetterNorthstar -
  165. northstar water pump housing compatibility
  166. 106 octane in L37
  167. Engine Removal guide
  168. cracked lifters
  169. Looking for a time-sert kit or other options!!!!
  170. 1998 Cadillac STS starter clicks but won't start....HELP Please
  171. Northstar headgasket -- want to get 'er fixed, looking for words of wisdom
  172. 2000 deville base seized engine
  173. Re-fill or replace dexcool?
  174. '95 Eldo: how much life left
  175. 94 Eldo motor shaking
  176. Getting ready to fire up the twin turbo Northstar. What size Injectors?
  177. What would i damage that isnt already messed up if i
  178. 1999 northstar
  179. Oil War !
  180. Harmonic balancer torque
  181. engine stumble at red light after highway run
  182. water pump cartridge won't come out!!!!!
  183. Studkit purchase inquiry
  184. 97 Deville, Oil puddle on top of intake manifold, HELP!!!
  185. Dropping cradle starting today, couple of questions...
  186. Installing yard tranny from 2000 SLS into 00 DHS, 90k, Should I replace the ISS?
  187. Seeking opinions on adding an external tranny cooler in addition to the radiator
  188. Helpful hunts for dealing with timing when you have to pull the heads
  189. Think the HG may have went in my Aurora...
  190. Timing chain on rear bank has may have too much play...
  191. another head gasket story... need a little help.
  192. maybe not HG?????
  193. Installed Jake's studs engine with 65k, should I replace front crank seal, looks ok
  194. IP1556 code, no clue.
  195. 94 SLS cradle bolts
  196. Is there a feasible motor swap to do to a 97 Eldorado?
  197. In Detroit - Need headgasket repair recommendations
  198. This guy is doing major stuff
  199. GM Livonia Powetrain Engine Plant - Auction !
  200. Burn oil when turning, on-ramps wow...
  201. 2002 ETC inquiry
  202. Head Bolt/Stud Placement
  203. Still No Luck
  204. Suggestions: Alternator Repair on water cooled 99 Cadillac Seville Alternator
  205. Hot hot hot then not???
  206. intake leak at rear of manifold
  207. coolant leaks out end of new hose while clamped on pump and radiator.......?
  208. '99 DeVille, probably blown head gasket
  209. Ball bearings, pulleys, and grease
  210. Oil Question
  211. Upgrades to the Stud Kits -
  212. Aurora northstar based 4.0... computer issues... help!
  213. piston slap now!? come onnnn!?!?!?
  214. I have officially left the N* fold...
  215. Ok i did it
  216. Dex or Age? Your Thoughts?
  217. Northstar well designed? Are you on crack???
  218. interesting stuff..........
  219. Good Mechanic in Dallas, TX for HG job?
  220. R&R of heater pipes
  221. Incredible discounts- head gasket work, engines, you name it -
  222. For anyone on the fence as far as fixing their Northstar engine, read this.....
  223. Will this car blow another head gasket?
  224. Transmission transplant! Is it possible?!?
  225. Strange sound and stalling of 99 sts
  226. 1999 etc
  227. i would like to know how should a healthy northstar sound?
  228. ok still have stumble, error codes, between 900-1500 rpm
  229. It's official. Northstar Perfomance is moving.
  230. 2000 Eldorado - White Smoke from front passenger side
  231. More Power
  232. HG shop in NE Ohio that uses Jakes Studs just found it heres the info for anyone
  233. '97 Eldorado Starter issues.. Need help.
  234. Drill for studs with engine in the car
  235. New member-somewhat common question
  236. Rough dimensions and weight of a complete Northstar?
  237. Total cost of Head Gasket Repair
  238. Some bugs that appear to be electrical in nature...
  239. 3.5 from a 2002 Aurora
  240. Engine/Tranny mounts
  241. Cracked Block
  242. If you are in New England, and you have blown head gaskets, read this.....
  243. How many have really failed
  244. Oil Pan gasket help?
  245. Drilling holes in engine for Jakes Kit. . .best tool?
  246. p0300 ses flashing
  247. Zonie77
  248. Head issues. Dealer says i need new engine!! HELP!!
  249. little green hoses on crossover????
  250. P23 code and intermittent engine skip