: Northstar Engines and System Technical Discussion



Pages : 1 2 3 [4] 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

  1. How do you clean ring grooves on pistons?
  2. Video. For those who want to see CNC machining in action.
  3. Plugs - Spark plugs for a Northstar ??
  4. Want To Buy N* stud tool kit
  5. What happened? Stored 1996 Deville engine knock
  6. Northstar head gasket repair
  7. WOT problem and P0300 - 2000 Eldorado
  8. Marks Turbocharged 99 STS
  9. water pump leak after replacing pump/seal
  10. Missing shield in cam cover?
  11. tight northstar cam chain
  12. front motor mounts
  13. northstar studs
  14. 2000 Deville - high pitched whistle
  15. 99 Deville HG job 4-2012
  16. I have a set of studs available if someone needs them thanks to my previous thread
  17. DIY Northstar Head Gasket / Crankcase Leak Repair
  18. 1997 Seville temperature problems
  19. Don't Wait More Than 120 days
  20. How to tell if head gaskets have been done before?
  21. Need top compression ring 98 N*....ugghhh
  22. 18mm Northstar Crankbolt needed
  23. 98 Eldorado replacing Engine Torque Mounts
  24. Troubleshooting help
  25. New Northstar Crate Engine
  26. Valve stem seal tool?
  27. Code P070 with stalling and surging-TPS or ISC?
  28. Huge thanks to Joe at Midwest Cadillac Repair
  29. Factory air intake question
  30. Bent pushrod - valvetrain noise ?
  31. '01 DTS Misfire.
  32. Thread size for Jake's studs?
  33. Drive Train Hum & No Overdrive
  34. Towing in third gear
  35. 2004 Deville PCM
  36. 01 Deville OverHeating Issue
  37. Please help diagnose my cooling system problem
  38. Overheating
  39. Is there an alternate way to lock the flywheel?
  40. northstar stud kit
  41. What engines are compatible with 2000 seville sts.... Coil to spark plug type.....
  42. Coolant Reservoir Overflow Line
  43. N* Upper to Lower block half sealing procedure.
  44. To re-seal or not?
  45. How do you SAFELY clean the valve covers?
  46. 98 ETC Head Gasket project started today...
  47. 2002 Eldorado ETC Head Gasket Project
  48. 97 N* Crank Pulley / Oil Pump Torque setting
  49. WP cam price
  50. 2001 Deville VIN Y - head gasket repair on Long Island ?
  51. Anyone want to compare MAF readings?
  52. Wheres Jake? We need studs and engines !!!
  53. serp belt
  54. Question about the Northstar PCM
  55. 96 Sedan De Ville V8 Northstar Over Heating
  56. po 300, po 507 need help asap!!
  57. 1997 STS N* connecting rod stamped number
  58. Is there an on-line breakdown of N* engine parts with GM part numbers?
  59. Torque specs on fasteners - torque angle?
  60. Northstar headbolt spacing/ pattern
  61. 95 eldorado 8th letter of vin is y
  62. Recently purchaced 2003 Cadillac Dev
  63. engine swap for a 2000 dts to a 2003 devell can it work i
  64. Jake, I REALLY, REALLY want to give you some money!
  65. Saga of a naive Head Gasket repair
  66. Cracked block!!!!
  67. What causes a headgasket failure?
  68. Spark advance/knock - What is tolerance?
  69. Towing with 02 Deville
  70. Northstar Temp sensor & Lock up converter ?'s
  71. P119 and p080
  72. Another (slightly different) Northstar oil consumption question.....
  73. holley injector harness
  74. Northstar oil pump failure
  75. 4.6 Rod Clearance
  76. Thank You
  77. Scratched Wall
  78. 4T80E Electronically controlled torque converter clutch
  79. Do The 2006 and newer DTS Northstars have the same headgasket issues?
  80. Feels like a miss?
  81. Need some advice for Northstar car purchase...
  82. need help with rough running northstsar
  83. '03 DeVille - Slight shudder under initial acceleration
  84. how can i check if head gasket leaks
  85. 1994 Deville Concours Ignition Control Module Replacement
  86. Get it while you can..........
  87. Backfiring issues
  88. Rear main seal install tool confusion
  89. surges/sputters while driving, but idles perfectly fine?
  90. Code P041 and Code P025 in 1994 Deville Concours
  91. Northstar 4.6 Overheating
  92. Differences of studs vs. Timeserts
  93. 94 deville concours northstar catalytic converter redhot and stalls
  94. dipstick level, which side to believe?
  95. 2002 Eldorado coolant flush what kind?
  96. Heated Seat Issue..Please Help!
  97. Running on 4 Cylinders..not in Overheat mode
  98. 2002 Deville, White Smoke when Ideling
  99. 1999 Deville w/ Northstar coolant issue
  100. Another 2000+ head gasket failure
  101. 01 Deville DHS N* Repair in DFW Metroplex
  102. SureGrip stud kit / jig combo allignment?
  103. How hard to try to pull the head bolts on Northstar?
  104. How do I pull the airbox in my Eldo?
  105. 2000 Deville Crank Sensor Problems.. Please help if you can..
  106. ethanol or not
  107. Areas to look at while doing a HG repair
  108. PCM/EBTCM Pin Diagram, 2001 SLS
  109. Jake, wish you best of Luck !!
  110. What wire for the Speedo?
  111. Time sert kit kit # 500
  112. Torque Converter Whine
  113. PCM and engine switching
  114. 4T80E Viscous Torque Converter Internals / Clutch Failure (Lots of pictures included)
  115. timeserts
  116. Northstar removal
  117. Blocks, cracks and heat
  118. Please help: 1996 deville hard starting ?
  119. 2000 Deville using oil
  120. 2003 Deville engine start problem
  121. What exactly is a "base model" Deville ?
  122. need to replace flywheel
  123. Service engine light
  124. Possible to run northstar on an engine stand or outside of the car?
  125. Oil leak 2004 DHS could switching to Syn oil at 60k cause a leak or make one worse
  126. A few codes to clear up (02 Deville)
  127. Northstar Camshaft Wear - Common? Cause?
  128. My 98 Deville N* HG repair adventure !!
  129. northstar engine several issues--need major help
  130. Water pump removal
  131. Northstar coolant leak
  132. More Northstar repair services......ENJOY
  133. Shell Rimula R6 ME 5W30
  134. Camshaft pulley removal
  135. P0300 Code goes off at high rpm.
  136. Turbo'ed 98-04 STS N*
  137. 99' cadillac head gasket problems
  138. Fuel Injector resistance 1994 Northstar motor
  139. Northstar Main Studs-
  140. $575 99 Seville project Car overheating
  141. My Little Northstar engine Project
  142. Trans question p0748 after trans repaired by rebuilder
  143. 1994 Deville Concours PCM Replacement
  144. 94 Deville Concours PCM Codes P041 and P119
  145. Misfire Cylender 4 Low Compresion after flashing SES and p0300
  146. prospective owner with HG question
  147. tcc solenoid need help asap
  148. egr blockoff
  149. 01 eldorado ESC "hard" starting and once wouldn't start
  150. Shelby 1 Olds Supercharged Aurora - How About LS9 or LSA?
  151. Direct Injection - Technology Question
  152. Bought the '97 etc replacement
  153. Advice from some repair guys on cleaning processes
  154. 94 STS head gasket question
  155. Doesn't seem to be the head gasket but still overheats
  156. Looking for HG Repair Shop in Southeast US
  157. evap solonoid
  158. Ebay: Brand new Vortech Supercharged Aurora 4.0 engine
  159. 1995 elder northstar cooling
  160. how to change camshaft position sensor on 1997 sts
  161. Not happy with Federal Mogul's quality levels anymore. Specifically Fel-Pro.
  162. 1994 SLS Northstar running rich and stalling
  163. Front seal is leaking
  164. Thorttle body problem and code p2135
  165. Ignition drop-outs
  166. L37, ld8, l47 & lx5
  167. My 98 Deville with straight pipes... what do you guys think?
  168. hg repairs
  169. Wierd Temperature spikes 02 deville
  170. There was a thread or sticky that was all about engine oild and dino or conventional
  171. Oil pump prime
  172. Motor Mount project
  173. Hello Everyone, I need help with getting an engine......
  174. P0304 Misfire cylinder 4
  175. N* picky about motor oil?
  176. Timing chain seems loose on a 4.6L Deville.
  177. 99 deville fans just stop both of them
  178. Replacing a TPS in a 99 Deville?
  179. 2000 Deville Idle Relearn
  180. Polishing Cam lobes?
  181. Northstar Tuneup
  182. Felpro intake manifold gaskets
  183. PCM Codes P0171 and P0174
  184. 100 Cadillac head gasket repairs completed
  185. NorthStar Engine Block Crack Have you had one What year and how did it crack
  186. 4.6 N* Crank shaft / oil pump question
  187. hard starting 1997 sts
  188. air in coolant system?
  189. more electrical gremlins
  190. No fuel pressure
  191. Photos of the CNC turning center-
  192. 98 STS White smoke on accelation
  193. Should I have my brand new, never fired 4.0 long-block studded?
  194. Found my coolant leak
  195. Oil pump seal/oring
  196. Looking for a SPECIFIC N* Removal Guide
  197. Remote start and push button ignition
  198. Consequences of driving with failed HG
  199. How to space piston rings
  200. Cam journal caps broke
  201. Should I replace PCM? Need 2nd & 3rd opinions
  202. New owner of 1997 Eldorado, many questions
  203. N* To pull or not to pull, A/C is the question.
  204. 2002 Deville; Installing Vin Y Engine Into Vin 9 Car
  205. Northstar PCM Tuning
  206. Cross over gaskets ?
  207. Smells like exhaust in antifreeze again............... ?
  208. Disabling air injection system in 2002 engine?
  209. Couple of problems with my 94 Seville.
  210. 1994 cadillac seville Spark plug change
  211. Bad head gaskets or user error?
  212. northstar pre-trip opinion
  213. Source for engine internal parts?
  214. First post: Anyone know if the RWD and AWD wire harnesses are the same for 04-05 STS?
  215. If Engine has been Studed can you Remove the heads and put the heads back with in car
  216. So where is my oil level sensor?
  217. Curious. . .crankshaft position sensors, are they reversable?
  218. Bad mileage
  219. Taking Pre-Orders for bottom end stud kits-
  220. Any good Northstar shops near Maryland?
  221. Have code P071 & P046
  222. Cost of DIY Headgaskets/studs?
  223. Ceramic coated exhaust manifolds?
  224. What is the timeline for Head Gasket failure
  225. Where are the parts for this build?
  226. MAF Housing R&R
  227. ticking tapping noise in engine video attached
  228. Interesting find........
  229. proper torque-to-yield on 99 sts
  230. Northstar 4.6 bottom end
  231. 1996 ETC Code nightmares p13
  232. 2000 STS Half-case seal gasket P/N
  233. Looks like an early factory "new" create engine
  234. Northstar Shake
  235. 5/16 course Head Bolts?
  236. Time sert removal
  237. tcc solenoid
  238. Just got exhaust work done and now I'm getting some codes... Advice? 2002 DTS
  239. Question regarding slight motor mount/tranny thump
  240. 85 Northstar head gasket jobs completed 85 Cadillacs saved!
  241. Looking for a shop in GA that uses Studs for HG repair
  242. Help with Tune Up Northstar 4.6
  243. Disassembling my first N*
  244. bad ground the route of all evil ??
  245. Mysterious loss of coolant / 7000 miles without a problem since new studs & gaskets..
  246. Engine swap question
  247. New Guy to Northstar and their General Maintaince
  248. Torque Converter Shaft
  249. Painting engine cover and valve cover/s
  250. 1996 Cadillac Seville SLS - Replacing water pump belt HELP!