: Northstar Engines and System Technical Discussion



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  1. how to replace a1994 sls map sensor, code p032
  2. Can anyone comment on the differences in '06 to '10 Vin Y (LD8) engines from '05
  3. 2002 Northstar security
  4. EMERGENCY! I have an interview tomorrow and my Car (2000 Eldo) is down!
  5. 2002 4t80e tranny
  6. Internal Engine Questions!
  7. Trouble communicating with Northstar Performance.
  8. It's been asked before, but more specifically.ACD 41-OEM Sparkplugs vs Denso Iridium
  9. Who has done the Most head gasket jobs on N's
  10. New supplier for a high performance exhaust crossover pipe
  11. Who has used studs from Northstar Performance ?
  12. Northstar XV12 engine
  13. Message to all stud kit customers, past, present, and future.
  14. Lower crankcase reseal questions
  15. Best Reasonably Priced Socket Tools?
  16. 2000 Eldo front cam cover gasket replacement
  17. P1599 - Engine Stall or Near Stall Detected
  18. No longer a Cadillac owner :-(
  19. PVC valve,where are you?
  20. Replaced head gaskets and northstar performance studs with egine in car
  21. Problem solved!
  22. Greetings all, Newby here. Got a '94 Eldo Northstar w/ zero problems and...
  23. new spark plugs and radio static
  24. Northstar removal guide - feedback wanted
  25. Crankcase half leak?
  26. 05 Northstar Timing Chain Failure?
  27. another shop pulling a scam?
  28. MAF SENSOR ISSUE 2000 Cadillac Seville SLS
  29. spark plugs
  30. Is it just me or does it seem like there are a lot more bad head gaskets, esp 2000+
  31. ignition switch keeps blowing on 02 deville
  32. idle vibration and no other codes/symptoms
  33. fuel pump info please
  34. 95 seville smokes tons at idle after sitting for a year
  35. Tapping Noise
  36. Coolant temp sensor
  37. 2002 Deville Mechanics are stumped
  38. white/blue smoke
  39. Fel-Pro or OEM gaskets?
  40. change to synthetic to help oil consumption?
  41. Steel of a deal?
  42. 94 top intake cover bolts- which side up
  43. 2002 Deville completely died at 80 mph
  44. pulsating engine and trans kickdown too high
  45. P0101 and P0741 -2000 Deville
  46. Cam shaft code 99 deville ongoing project with hg repair
  47. Blown Head Gasket 00 Deville
  48. God Bless America - stud kits to ship from new USA location
  49. Any differences between N* in 98 Deville and 98 Seville?
  50. 98 Deville HG failure
  51. Minimum idle speed adjustment on 1996 throttle body
  52. My NorthStar Head Stud installation picture
  53. bad idle and shuts off
  54. Question on Northstar small cover bolts, what size wrench?
  55. 2002 Cadillac DeVille and engine skip
  56. dropping Northstar
  57. Scan Tools For The DIY
  58. engine form 97 into 99?
  59. 94 4.6 Water Pump Housing question
  60. Northstar Performance - 24 hour head gasket repair & bottom end re-seal
  61. 1998 Deville, Both Cooling Fans fail to turn on when commanded with TECH II
  62. 1998 Deville Waterpump housing cover gasket is it reall a dealer only item
  63. Radiator Flush 02 deville
  64. Cannot remove spark plugs
  65. Crankshaft Sensors
  66. Crankshaft sensor?
  67. Fixed - Map sensors keep failing on 94 NorthStar
  68. Which motor mount is this?
  69. Stalls when stopping/stopped
  70. Help!!
  71. ♠ The never had a headgasket problem club…
  72. Cam Cover Colors
  73. P0410 and P0418 on 2005 Bonneville GXP
  74. Spark plug replacment
  75. 94 STS Acceleration issue
  76. EGR or IAC problem on -95 Eldo
  77. Northstar Headgasket Leak/Headbolts......Northstar Performance Bolts
  78. Sticky gas pedal
  79. Cannonball Run Sept 3/2011
  80. Would my baby make it?
  81. GM's response to ZDDP reduction in oil
  82. 1998 Cadillac STS overheating
  83. steel sleeve/block
  84. water pump cover gasket
  85. p0300
  86. New owner of a 98 Eldorado and need some advice
  87. Sub: The wikipedia of Cadillacs
  88. water pump cover leak
  89. headgasket thickness?!
  90. Garage sale
  91. Jake's studs make me happy in the pants.
  92. Any Previously tuned 2000 to 2003 PCM have lifetime tune upgrade
  93. 98 deville concour... correct spark plug gap
  94. Introduction and a little desperate for a fix
  95. 1998 Northstar throttle sticking.
  96. Coolant System Questions 1996 Cadillac Deville
  97. 98 seville sts white smoke
  98. Note to all stud kit customers, effective immediately pricing and policy changes.
  99. 2000 Deville Misfire
  100. Frequency of HG Failure by Age & Miles
  101. why is over filling bad ?
  102. Removing front valve covers from 99 STS engine in car.
  103. Catalytic Converter operating temp specs
  104. For those of you who've successfully rebuilt a northstar engine. . .
  105. cold carbon rap
  106. Note from grampa
  107. Jake i hope you are still here and have not left Thank you Jake for all you do
  108. when i get the heater core replaced to i stay Dex or go green
  109. Swapping PCM
  110. 99 STS running cold (yes cold!!)
  111. Denso Products
  112. '98 DeVille Northstar dies while coasting.
  113. 2000 seville SLS engine removal
  114. 94 Northstar Ecm options
  115. 400 Northstar Headgasket repairs completed
  116. 4.6 northstar injector information
  117. '99 STS with 16k miles, go for it or no?
  118. Bad MPG is freezing weather
  119. The dreaded weekly P0741 engine code & a fix
  120. Northstar Making a Loud Noise - Need Help!
  121. 99 STS Project
  122. Dead starter?
  123. looking for mechanic who does Time sert
  124. Northstar Engine Swap
  125. codes
  126. 2001 Northstar - Head Gaskets blown or not?? I'm stumped!!
  127. About to pull engine for head gaskets, mods and other repairs while engine is out
  128. Sea foaming l37
  129. Olds Aurora Hesitating
  130. Does anyone know how the steering wheel position sensor works?
  131. Delco has new oil filter design
  132. need an northstar engine block ,northstar performance?
  133. Best Economical Way to Get A Car to Jake in Canada
  134. Well, yard engine and tranny installed and took it on a test drive for a hundred mile
  135. Doing HG 1997 STS: questions!
  136. What would it take to mount this on an Eldorado?
  137. Why me? Two Northstars with failed head bolts/gaskets
  138. 96 Deville high idle.
  139. hard cold starting
  140. Wonders if I could run drano thru my heater core to unclog? Lol
  141. Modified Olds Aurora. Merry Christmas everyone!
  142. Torque converter.
  143. anyone here done the ring cleaning procedure?
  144. Bucks, sometimes stalls only under load
  145. 1997 eldorado with northstar
  146. Jake Wiebe, The Clown Prince of Cadillacs
  147. 2000 no roller cams i thout they where 2000 and up
  148. Got the Seville Back today Engine totaly rebuit with studs perfect
  149. Anyone know where the ground wires are for the ignition modules on 00+ Northstars?
  150. Verge of business closure and loss of the stud repair system
  151. When I put my half axles back in the trans one is out further than the other
  152. leaking Water Pump 2000 dts cadillac
  153. No cost HG replacement job, hopefully for a worthy cause this Christmas -
  154. Anyone have Picture of there Stud Job ?
  155. Anyone know what the washer and speednut on the rear transaxle mount is for?
  156. Jake, please get in contact with me
  157. carbonized pistons what does it mean ?
  158. 2000 and Newer Head Gaskets?
  159. RIP my 98. Engine goes boom at < 25,000 miles.
  160. couple questions on 2 loose ends...
  161. Suggestions for keeping 05 4.6L in mint condition?
  162. Can a torn plenum cause P0106?
  163. Best way to mate the engine to the transmission, flowers and wine?
  164. 3 out of 3: Intake Plenum
  165. Work has Been Started ThisMorning on my Baby
  166. 01 ESC project
  167. JoeTahoe you Need to Make Some Space in Your in Box
  168. To: Pete1996
  169. What Crankshaft Position Sensors should be used...brand and color...some were problem
  170. 1998 Seville stalling at stop light issues
  171. Head gasket repair, a intense project for a landscaper with little tech knowledge
  172. Need help identifying a part on the trans...
  173. Major oil leak in '98 Seville STS Northstar engine
  174. Catalyst not ready
  175. Proven NorthStar head gasket repair in Toronto
  176. Ignition quirks with built Northstar
  177. Oil pump and main seal for built Northstar
  178. Conventional oil first 2 oil changes better then full synthetic after new engine is ?
  179. 97 Eldorado ETC HG repair project
  180. How to identify VIN 9 vs VIN Y transmissions and engines
  181. Please help with 94 eldo trans trouble
  182. Big-Sert Head Repair - Can it be Done Without Removing the Engine?
  183. cold rattle
  184. At last a proven 100% fix for Northstar - Head Gasket Failure
  185. Flywheel holding tool
  186. Yahoo!!. Finally!!
  187. The joys of moving a business - updates on Northstar Performance -
  188. To Vincent M and BetterNorthstar -
  189. northstar water pump housing compatibility
  190. 106 octane in L37
  191. Engine Removal guide
  192. cracked lifters
  193. Looking for a time-sert kit or other options!!!!
  194. 1998 Cadillac STS starter clicks but won't start....HELP Please
  195. Northstar headgasket -- want to get 'er fixed, looking for words of wisdom
  196. 2000 deville base seized engine
  197. Re-fill or replace dexcool?
  198. '95 Eldo: how much life left
  199. 94 Eldo motor shaking
  200. Getting ready to fire up the twin turbo Northstar. What size Injectors?
  201. What would i damage that isnt already messed up if i
  202. 1999 northstar
  203. Oil War !
  204. Harmonic balancer torque
  205. engine stumble at red light after highway run
  206. water pump cartridge won't come out!!!!!
  207. Studkit purchase inquiry
  208. 97 Deville, Oil puddle on top of intake manifold, HELP!!!
  209. Dropping cradle starting today, couple of questions...
  210. Installing yard tranny from 2000 SLS into 00 DHS, 90k, Should I replace the ISS?
  211. Seeking opinions on adding an external tranny cooler in addition to the radiator
  212. Helpful hunts for dealing with timing when you have to pull the heads
  213. Think the HG may have went in my Aurora...
  214. Timing chain on rear bank has may have too much play...
  215. another head gasket story... need a little help.
  216. maybe not HG?????
  217. Installed Jake's studs engine with 65k, should I replace front crank seal, looks ok
  218. IP1556 code, no clue.
  219. 94 SLS cradle bolts
  220. Is there a feasible motor swap to do to a 97 Eldorado?
  221. In Detroit - Need headgasket repair recommendations
  222. This guy is doing major stuff
  223. GM Livonia Powetrain Engine Plant - Auction !
  224. Burn oil when turning, on-ramps wow...
  225. 2002 ETC inquiry
  226. Head Bolt/Stud Placement
  227. Still No Luck
  228. Suggestions: Alternator Repair on water cooled 99 Cadillac Seville Alternator
  229. Hot hot hot then not???
  230. intake leak at rear of manifold
  231. coolant leaks out end of new hose while clamped on pump and radiator.......?
  232. '99 DeVille, probably blown head gasket
  233. Ball bearings, pulleys, and grease
  234. Oil Question
  235. Upgrades to the Stud Kits -
  236. Aurora northstar based 4.0... computer issues... help!
  237. piston slap now!? come onnnn!?!?!?
  238. I have officially left the N* fold...
  239. Ok i did it
  240. Dex or Age? Your Thoughts?
  241. Northstar well designed? Are you on crack???
  242. interesting stuff..........
  243. Good Mechanic in Dallas, TX for HG job?
  244. R&R of heater pipes
  245. Incredible discounts- head gasket work, engines, you name it -
  246. For anyone on the fence as far as fixing their Northstar engine, read this.....
  247. Will this car blow another head gasket?
  248. Transmission transplant! Is it possible?!?
  249. Strange sound and stalling of 99 sts
  250. 1999 etc