: Northstar Engines and System Technical Discussion



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  1. 1996 ETC Code nightmares p13
  2. 2000 STS Half-case seal gasket P/N
  3. Looks like an early factory "new" create engine
  4. Northstar Shake
  5. 5/16 course Head Bolts?
  6. Time sert removal
  7. tcc solenoid
  8. Just got exhaust work done and now I'm getting some codes... Advice? 2002 DTS
  9. Question regarding slight motor mount/tranny thump
  10. 85 Northstar head gasket jobs completed 85 Cadillacs saved!
  11. Looking for a shop in GA that uses Studs for HG repair
  12. Help with Tune Up Northstar 4.6
  13. Disassembling my first N*
  14. bad ground the route of all evil ??
  15. Mysterious loss of coolant / 7000 miles without a problem since new studs & gaskets..
  16. Engine swap question
  17. New Guy to Northstar and their General Maintaince
  18. Torque Converter Shaft
  19. Painting engine cover and valve cover/s
  20. 1996 Cadillac Seville SLS - Replacing water pump belt HELP!
  21. Still getting Missfire-New AC Delco Plugs and new coil packs
  22. Removing exhaust down pipe on 99 Seville
  23. 94 Cadillac Seville SLS flooding out real bad
  24. New Member engine overheating problem...
  25. Oil Pressure...
  26. Pretty sure I have a fuel leak somewhere under the hood
  27. Engine Coolant Temperature Gauges / Cooling Fans Operation Explained
  28. Oil, cams, Northstars, and ZDDP
  29. New member, 1st caddy- low coolant level warning
  30. 2000 SLS engine oddity
  31. 4.0 rebuild
  32. Northstar swap transmission please help
  33. Best method of cleaning
  34. Crank Bolt Removal and free block/tranny
  35. Time Sert Kit Needed.
  36. I’m not Convinced it the Head Gaskets again?
  37. Code question?
  38. Out the top! First time....
  39. cam swap to 4.0l
  40. Timesert Failure
  41. Looking for a GOOD shop in/near MASS for engine install.
  42. HG For Me Too!
  43. Northstar A/C
  44. ECU TROUBLE! IMPORTANT! How to fix or replace cut wires to ecu?
  45. Northstar in a 65 Corsa
  46. crank position sensor relearn
  47. I really need help OBD TROUBLE CODES 96 STS
  48. 2007 DTS Engine noise at start up help
  49. 02 Northstar in 99 sys basically complete
  50. Other Northstar Vehicles (LD8)
  51. Noticeable drop in power in warm weather
  52. norms insert alignment kit for sale
  53. 99 STS stumbles, P1370a, P1371a, P1377a codes; At wits end with this car
  54. 2000 cadillac sts completely stumped, tried everything and new to fourm.
  55. 2006 DTS Intermittent Leakage Causing Battery to go Dead Overnight
  56. new guy with 99 eldorado etc
  57. Anyone need a Stud Kit?
  58. Question about stud kit install?
  59. Timing question
  60. 94 eldo cooling problem
  61. Rear main (probable) seal leaking... talk to "Northstar performance" or no?
  62. Convert from Dex-Cool to green antifreeze
  63. Cracked Blocks. CKP swap to 00+ blocks?
  64. '96 STS starting trouble & heat only on right side
  65. how to replace a1994 sls map sensor, code p032
  66. Can anyone comment on the differences in '06 to '10 Vin Y (LD8) engines from '05
  67. 2002 Northstar security
  68. EMERGENCY! I have an interview tomorrow and my Car (2000 Eldo) is down!
  69. 2002 4t80e tranny
  70. Internal Engine Questions!
  71. Trouble communicating with Northstar Performance.
  72. It's been asked before, but more specifically.ACD 41-OEM Sparkplugs vs Denso Iridium
  73. Who has done the Most head gasket jobs on N's
  74. New supplier for a high performance exhaust crossover pipe
  75. Who has used studs from Northstar Performance ?
  76. Northstar XV12 engine
  77. Message to all stud kit customers, past, present, and future.
  78. Lower crankcase reseal questions
  79. Best Reasonably Priced Socket Tools?
  80. 2000 Eldo front cam cover gasket replacement
  81. P1599 - Engine Stall or Near Stall Detected
  82. No longer a Cadillac owner :-(
  83. PVC valve,where are you?
  84. Replaced head gaskets and northstar performance studs with egine in car
  85. Problem solved!
  86. Greetings all, Newby here. Got a '94 Eldo Northstar w/ zero problems and...
  87. new spark plugs and radio static
  88. Northstar removal guide - feedback wanted
  89. Crankcase half leak?
  90. 05 Northstar Timing Chain Failure?
  91. another shop pulling a scam?
  92. MAF SENSOR ISSUE 2000 Cadillac Seville SLS
  93. spark plugs
  94. Is it just me or does it seem like there are a lot more bad head gaskets, esp 2000+
  95. ignition switch keeps blowing on 02 deville
  96. idle vibration and no other codes/symptoms
  97. fuel pump info please
  98. 95 seville smokes tons at idle after sitting for a year
  99. Tapping Noise
  100. Coolant temp sensor
  101. 2002 Deville Mechanics are stumped
  102. white/blue smoke
  103. Fel-Pro or OEM gaskets?
  104. change to synthetic to help oil consumption?
  105. Steel of a deal?
  106. 94 top intake cover bolts- which side up
  107. 2002 Deville completely died at 80 mph
  108. pulsating engine and trans kickdown too high
  109. P0101 and P0741 -2000 Deville
  110. Cam shaft code 99 deville ongoing project with hg repair
  111. Blown Head Gasket 00 Deville
  112. God Bless America - stud kits to ship from new USA location
  113. Any differences between N* in 98 Deville and 98 Seville?
  114. 98 Deville HG failure
  115. Minimum idle speed adjustment on 1996 throttle body
  116. My NorthStar Head Stud installation picture
  117. bad idle and shuts off
  118. Question on Northstar small cover bolts, what size wrench?
  119. 2002 Cadillac DeVille and engine skip
  120. dropping Northstar
  121. Scan Tools For The DIY
  122. engine form 97 into 99?
  123. 94 4.6 Water Pump Housing question
  124. Northstar Performance - 24 hour head gasket repair & bottom end re-seal
  125. 1998 Deville, Both Cooling Fans fail to turn on when commanded with TECH II
  126. 1998 Deville Waterpump housing cover gasket is it reall a dealer only item
  127. Radiator Flush 02 deville
  128. Cannot remove spark plugs
  129. Crankshaft Sensors
  130. Crankshaft sensor?
  131. Fixed - Map sensors keep failing on 94 NorthStar
  132. Which motor mount is this?
  133. Stalls when stopping/stopped
  134. Help!!
  135. ♠ The never had a headgasket problem club…
  136. Cam Cover Colors
  137. P0410 and P0418 on 2005 Bonneville GXP
  138. Spark plug replacment
  139. 94 STS Acceleration issue
  140. EGR or IAC problem on -95 Eldo
  141. Northstar Headgasket Leak/Headbolts......Northstar Performance Bolts
  142. Sticky gas pedal
  143. Cannonball Run Sept 3/2011
  144. Would my baby make it?
  145. GM's response to ZDDP reduction in oil
  146. 1998 Cadillac STS overheating
  147. steel sleeve/block
  148. water pump cover gasket
  149. p0300
  150. New owner of a 98 Eldorado and need some advice
  151. Sub: The wikipedia of Cadillacs
  152. water pump cover leak
  153. headgasket thickness?!
  154. Garage sale
  155. Jake's studs make me happy in the pants.
  156. Any Previously tuned 2000 to 2003 PCM have lifetime tune upgrade
  157. 98 deville concour... correct spark plug gap
  158. Introduction and a little desperate for a fix
  159. 1998 Northstar throttle sticking.
  160. Coolant System Questions 1996 Cadillac Deville
  161. 98 seville sts white smoke
  162. Note to all stud kit customers, effective immediately pricing and policy changes.
  163. 2000 Deville Misfire
  164. Northstar Blown Head gasket problem
  165. Frequency of HG Failure by Age & Miles
  166. why is over filling bad ?
  167. Removing front valve covers from 99 STS engine in car.
  168. Catalytic Converter operating temp specs
  169. For those of you who've successfully rebuilt a northstar engine. . .
  170. cold carbon rap
  171. Note from grampa
  172. Jake i hope you are still here and have not left Thank you Jake for all you do
  173. when i get the heater core replaced to i stay Dex or go green
  174. Swapping PCM
  175. 99 STS running cold (yes cold!!)
  176. Denso Products
  177. '98 DeVille Northstar dies while coasting.
  178. 2000 seville SLS engine removal
  179. 94 Northstar Ecm options
  180. 500+ Northstar Headgasket repairs completed
  181. 4.6 northstar injector information
  182. '99 STS with 16k miles, go for it or no?
  183. Bad MPG is freezing weather
  184. The dreaded weekly P0741 engine code & a fix
  185. Northstar Making a Loud Noise - Need Help!
  186. 99 STS Project
  187. Dead starter?
  188. looking for mechanic who does Time sert
  189. Northstar Engine Swap
  190. codes
  191. 2001 Northstar - Head Gaskets blown or not?? I'm stumped!!
  192. About to pull engine for head gaskets, mods and other repairs while engine is out
  193. Sea foaming l37
  194. Olds Aurora Hesitating
  195. Does anyone know how the steering wheel position sensor works?
  196. Delco has new oil filter design
  197. need an northstar engine block ,northstar performance?
  198. Best Economical Way to Get A Car to Jake in Canada
  199. Well, yard engine and tranny installed and took it on a test drive for a hundred mile
  200. Doing HG 1997 STS: questions!
  201. What would it take to mount this on an Eldorado?
  202. Why me? Two Northstars with failed head bolts/gaskets
  203. 96 Deville high idle.
  204. hard cold starting
  205. Wonders if I could run drano thru my heater core to unclog? Lol
  206. Modified Olds Aurora. Merry Christmas everyone!
  207. Torque converter.
  208. anyone here done the ring cleaning procedure?
  209. Bucks, sometimes stalls only under load
  210. 1997 eldorado with northstar
  211. Jake Wiebe, The Clown Prince of Cadillacs
  212. 2000 no roller cams i thout they where 2000 and up
  213. Got the Seville Back today Engine totaly rebuit with studs perfect
  214. Anyone know where the ground wires are for the ignition modules on 00+ Northstars?
  215. Verge of business closure and loss of the stud repair system
  216. When I put my half axles back in the trans one is out further than the other
  217. leaking Water Pump 2000 dts cadillac
  218. No cost HG replacement job, hopefully for a worthy cause this Christmas -
  219. Anyone have Picture of there Stud Job ?
  220. Anyone know what the washer and speednut on the rear transaxle mount is for?
  221. Jake, please get in contact with me
  222. carbonized pistons what does it mean ?
  223. 2000 and Newer Head Gaskets?
  224. RIP my 98. Engine goes boom at < 25,000 miles.
  225. couple questions on 2 loose ends...
  226. Suggestions for keeping 05 4.6L in mint condition?
  227. Can a torn plenum cause P0106?
  228. Best way to mate the engine to the transmission, flowers and wine?
  229. 3 out of 3: Intake Plenum
  230. Work has Been Started ThisMorning on my Baby
  231. 01 ESC project
  232. JoeTahoe you Need to Make Some Space in Your in Box
  233. To: Pete1996
  234. What Crankshaft Position Sensors should be used...brand and color...some were problem
  235. 1998 Seville stalling at stop light issues
  236. Head gasket repair, a intense project for a landscaper with little tech knowledge
  237. Need help identifying a part on the trans...
  238. Major oil leak in '98 Seville STS Northstar engine
  239. Catalyst not ready
  240. Proven NorthStar head gasket repair in Toronto
  241. Ignition quirks with built Northstar
  242. Oil pump and main seal for built Northstar
  243. Conventional oil first 2 oil changes better then full synthetic after new engine is ?
  244. How to identify VIN 9 vs VIN Y transmissions and engines
  245. Please help with 94 eldo trans trouble
  246. Big-Sert Head Repair - Can it be Done Without Removing the Engine?
  247. cold rattle
  248. At last a proven 100% fix for Northstar - Head Gasket Failure
  249. Flywheel holding tool
  250. Yahoo!!. Finally!!