: Northstar Engines and System Technical Discussion



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  1. hard cold starting
  2. Wonders if I could run drano thru my heater core to unclog? Lol
  3. Modified Olds Aurora. Merry Christmas everyone!
  4. Torque converter.
  5. anyone here done the ring cleaning procedure?
  6. Bucks, sometimes stalls only under load
  7. 1997 eldorado with northstar
  8. Jake Wiebe, The Clown Prince of Cadillacs
  9. 2000 no roller cams i thout they where 2000 and up
  10. Got the Seville Back today Engine totaly rebuit with studs perfect
  11. Anyone know where the ground wires are for the ignition modules on 00+ Northstars?
  12. Verge of business closure and loss of the stud repair system
  13. When I put my half axles back in the trans one is out further than the other
  14. leaking Water Pump 2000 dts cadillac
  15. No cost HG replacement job, hopefully for a worthy cause this Christmas -
  16. Anyone have Picture of there Stud Job ?
  17. Anyone know what the washer and speednut on the rear transaxle mount is for?
  18. Jake, please get in contact with me
  19. carbonized pistons what does it mean ?
  20. 2000 and Newer Head Gaskets?
  21. RIP my 98. Engine goes boom at < 25,000 miles.
  22. couple questions on 2 loose ends...
  23. Suggestions for keeping 05 4.6L in mint condition?
  24. Can a torn plenum cause P0106?
  25. Best way to mate the engine to the transmission, flowers and wine?
  26. 3 out of 3: Intake Plenum
  27. Work has Been Started ThisMorning on my Baby
  28. 01 ESC project
  29. JoeTahoe you Need to Make Some Space in Your in Box
  30. To: Pete1996
  31. What Crankshaft Position Sensors should be used...brand and color...some were problem
  32. 1998 Seville stalling at stop light issues
  33. Head gasket repair, a intense project for a landscaper with little tech knowledge
  34. Need help identifying a part on the trans...
  35. Major oil leak in '98 Seville STS Northstar engine
  36. Catalyst not ready
  37. Proven NorthStar head gasket repair in Toronto
  38. Ignition quirks with built Northstar
  39. Oil pump and main seal for built Northstar
  40. Conventional oil first 2 oil changes better then full synthetic after new engine is ?
  41. 97 Eldorado ETC HG repair project
  42. How to identify VIN 9 vs VIN Y transmissions and engines
  43. Please help with 94 eldo trans trouble
  44. Big-Sert Head Repair - Can it be Done Without Removing the Engine?
  45. cold rattle
  46. At last a proven 100% fix for Northstar - Head Gasket Failure
  47. Flywheel holding tool
  48. Yahoo!!. Finally!!
  49. The joys of moving a business - updates on Northstar Performance -
  50. To Vincent M and BetterNorthstar -
  51. northstar water pump housing compatibility
  52. 106 octane in L37
  53. Engine Removal guide
  54. cracked lifters
  55. Looking for a time-sert kit or other options!!!!
  56. 1998 Cadillac STS starter clicks but won't start....HELP Please
  57. Northstar headgasket -- want to get 'er fixed, looking for words of wisdom
  58. 2000 deville base seized engine
  59. Re-fill or replace dexcool?
  60. '95 Eldo: how much life left
  61. 94 Eldo motor shaking
  62. Getting ready to fire up the twin turbo Northstar. What size Injectors?
  63. What would i damage that isnt already messed up if i
  64. 1999 northstar
  65. Oil War !
  66. Harmonic balancer torque
  67. engine stumble at red light after highway run
  68. water pump cartridge won't come out!!!!!
  69. Studkit purchase inquiry
  70. 97 Deville, Oil puddle on top of intake manifold, HELP!!!
  71. Dropping cradle starting today, couple of questions...
  72. Installing yard tranny from 2000 SLS into 00 DHS, 90k, Should I replace the ISS?
  73. Seeking opinions on adding an external tranny cooler in addition to the radiator
  74. Helpful hunts for dealing with timing when you have to pull the heads
  75. Think the HG may have went in my Aurora...
  76. Timing chain on rear bank has may have too much play...
  77. another head gasket story... need a little help.
  78. maybe not HG?????
  79. Installed Jake's studs engine with 65k, should I replace front crank seal, looks ok
  80. IP1556 code, no clue.
  81. 94 SLS cradle bolts
  82. Is there a feasible motor swap to do to a 97 Eldorado?
  83. In Detroit - Need headgasket repair recommendations
  84. This guy is doing major stuff
  85. GM Livonia Powetrain Engine Plant - Auction !
  86. Burn oil when turning, on-ramps wow...
  87. 2002 ETC inquiry
  88. Head Bolt/Stud Placement
  89. Still No Luck
  90. Suggestions: Alternator Repair on water cooled 99 Cadillac Seville Alternator
  91. Hot hot hot then not???
  92. intake leak at rear of manifold
  93. coolant leaks out end of new hose while clamped on pump and radiator.......?
  94. '99 DeVille, probably blown head gasket
  95. Ball bearings, pulleys, and grease
  96. Oil Question
  97. Upgrades to the Stud Kits -
  98. Aurora northstar based 4.0... computer issues... help!
  99. piston slap now!? come onnnn!?!?!?
  100. I have officially left the N* fold...
  101. Ok i did it
  102. Dex or Age? Your Thoughts?
  103. Northstar well designed? Are you on crack???
  104. interesting stuff..........
  105. Good Mechanic in Dallas, TX for HG job?
  106. R&R of heater pipes
  107. Incredible discounts- head gasket work, engines, you name it -
  108. For anyone on the fence as far as fixing their Northstar engine, read this.....
  109. Will this car blow another head gasket?
  110. Transmission transplant! Is it possible?!?
  111. Strange sound and stalling of 99 sts
  112. 1999 etc
  113. i would like to know how should a healthy northstar sound?
  114. ok still have stumble, error codes, between 900-1500 rpm
  115. It's official. Northstar Perfomance is moving.
  116. 2000 Eldorado - White Smoke from front passenger side
  117. More Power
  118. HG shop in NE Ohio that uses Jakes Studs just found it heres the info for anyone
  119. '97 Eldorado Starter issues.. Need help.
  120. Drill for studs with engine in the car
  121. New member-somewhat common question
  122. Rough dimensions and weight of a complete Northstar?
  123. Total cost of Head Gasket Repair
  124. Some bugs that appear to be electrical in nature...
  125. 3.5 from a 2002 Aurora
  126. Engine/Tranny mounts
  127. Cracked Block
  128. If you are in New England, and you have blown head gaskets, read this.....
  129. How many have really failed
  130. Oil Pan gasket help?
  131. Drilling holes in engine for Jakes Kit. . .best tool?
  132. p0300 ses flashing
  133. Zonie77
  134. Head issues. Dealer says i need new engine!! HELP!!
  135. little green hoses on crossover????
  136. P23 code and intermittent engine skip
  137. Most effective ways to clean head and deck surfaces for head gasket change?
  138. Losing Coolant
  139. acceptable coolant usage?
  140. Northstar performance stud kit-how long does it take to get?
  141. Should I use this engine or not?
  142. Question: Is it possible to drill and tap a hole for the torque strut on a 96 north*?
  143. Concerns in the middle of headgasket repair!
  144. "Service Airbag System" Message
  145. Block Or New Engine
  146. will a 94 water pump cover fit on a 95?
  147. CRACKED block .2000 DTS rarity now reality
  148. oxygen sensor removal
  149. 2001 STS P0307. Stalls and hesitates under light acceleration
  150. fuel rail ground
  151. Hmmm. . .Interesting read. Running Compression Test
  152. To Hone or not to Hone
  153. Deville Warped Block can this be fixed?????
  154. Why would smoke be filling the valve covers?
  155. Doing the studs and head gaskets , would like suggestions for locking cams & crank
  156. 98 cadillac eldorado 4.6 engine questions
  157. A few northstar ??
  158. Cant remove EGR
  159. HELP it wont start!
  160. changes made in 2004
  161. 95 PCM question
  162. Power inconsistancy, acceleration, normal? More than one car..
  163. New bearings, new rings, 1000 miles and still burning oil
  164. '97 etc flooded after hot soak
  165. 2000 ETC, vin 9, will seville/deville vin 9 motors fit?
  166. Ac charging problems
  167. 1999 sts
  168. Strange PC 0741 code situation - '97 STS
  169. 8000+ rpm
  170. Steel Seal
  171. baby northstar question
  172. month and day of midyear headbolt change in 2003
  173. Bank 1/2004 Deville DTS
  174. Fuel Injector problem
  175. 2000-01 cam problem
  176. Battery drain
  177. 1998 DeVille Overheating
  178. Temperature Gauge Dampening
  179. 2000 Deville Overheated losing coolant.
  180. Temp gauge dampened? Here's the answer:
  181. 222 degrees B4 fans?
  182. question about new rebuild on 99 sts
  183. 1999 Concours
  184. Running tad bit cool - thermostat or ect sensor?
  185. What else is possibly left???
  186. Yahoo!! My car runs!! :-)
  187. 2001 Deville Stalls/rough idle
  188. Can you replace the HG with the engine in the car?
  189. just lost my oil pressure
  190. EGR valve
  191. stop engine, low oil pressure warning. oil full
  192. Perplexed. Can't figure out what this 1 connector goes to
  193. Blown Northstar V8
  194. Blower motor removal
  195. Recommended Serpentine Belt?
  196. Anyone know how to check an ac compressor
  197. Where to route the starter cable?
  198. Acronyms
  199. Runing Hotter than Usual
  200. Installing engine top dead center
  201. is there any place around philly that repairs northstar head gaskets?
  202. Down Pipe Should be Ported
  203. In a bind and need some info
  204. Notice to all Northstar Technicans; including the DIY crowd-
  205. Question for anyone who has used one of Jake's stud kits....
  206. Alas.....another head gasket has given up the ghost...
  207. How hard is it to convert a 3.11 transaxel to 3.73?
  208. 2001 Deville 224,000 mi.
  209. screwed up big time - need a coolant crossover
  210. Would you invest; if Northstar Performance offered investment plans?
  211. Pics of coolant test of exhaust gas/head gasket leaking?
  212. jakes studs
  213. thermostat housing drips
  214. 2000 Eldorado ETC 4.6L Head Gasket Questions
  215. Collaboration of ideas about Superchargers on FWD Northstar
  216. New engine rebuilt breakin procedure
  217. 95 Eldorado with Jake's studs
  218. Northstar tranny pan bolt.
  219. Head Gasket Gurus, In here!
  220. head bolt torque info?????
  221. Drivability Problems 94 Eldorado
  222. Cadillac Specialties, Good work???
  223. HG repair in DC, MD or VA???
  224. bolt pattern differences between L37 and LD8?
  225. informative.......
  226. Dry Film Lubricants.
  227. Temp gauge position, what is the basis for this?
  228. Mustang 4.6L Injectors on Northstars?
  229. oil pump spacer driver
  230. 2000 and up N* engines?
  231. 94 Eldorado 4T80E No Forward Gears After Shift Solenoid Change
  232. anyone MARRYYLANNDD??????
  233. Better Mileage out of LD8 Northstar
  234. Service Emissions system message
  235. 2002 Deville Multiple codes, rough idle, surging at high RPM
  236. Interesting oil info
  237. Fuel Filter location 95 deville concours 4.6
  238. 95 Deville Concours 4.6 bucking while in gear and AC compressor on
  239. threading for norms inserts
  240. 95 deville 4.6 northstar ISC clicking
  241. Setting timing on 1999 STS after HG repair
  242. 96 Deville Problems
  243. Whats the deal with my o2 sensors
  244. 2000STS oil pan problems
  245. oil smells like gas low oil pressure
  246. Idles strangely when turning heat/ blower switch "on"
  247. OBDii USB scanner
  248. Last post, race car blew up
  249. Long Hard Starts
  250. 2000 Deville DTS upgrades