: Northstar Engines and System Technical Discussion



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  1. Timesert 96 n*
  2. Northstar ECU
  3. 93 Eldorado?????????????
  4. Swith Problem message - how to find which swithc
  5. 93 Northstar engine question
  6. Vids of other vehicles with Northstar engines
  7. Head Gasket Problem
  8. Timesert Kit Info
  9. Engine likes to shut off in rain/wet snow/high humidity
  10. Tune up time?
  11. Engine compartment question
  12. Timsert Kit (unused ) for sale $300 + ship
  13. Cost of a half-case reseal ?
  14. What were the revisions to the Northstar in 2000?
  15. K&N Air Intake Performance Filter
  16. What did Cadillac do to get more power?
  17. 99 sts head gasket repair - shop in NJ area?
  18. Starter problems?
  19. Help, Just removed Radiator coolant resovoir 2004 sls
  20. N* performance rebuild
  21. Swapping Northstar for Vortec
  22. 1993 Sts 32v
  23. "Mud" around the insides of my fuel lines
  24. How to know if the coolant is old
  25. a bunch of problems
  26. Any mechanics in NYC/Queens/LI?
  27. Bored TB's revisited
  28. Oil Leaks
  29. where to buy torque plate for honing block?
  30. Compression Ratio
  31. HOLe IN MY BLOCK-D'OH! ??motors around?
  32. Cam Question
  33. crank sensor replacement
  34. A012 Code - Temperature Sensor Location?
  35. Oil Pan Problem
  36. FPR Replaced - Still Runs Little Rough
  37. Light Fright
  38. 1994 SLS P)43 and P045 Codes??
  39. northstar engine
  40. 1996 engine swap.
  41. Change oil @ 3k or when comp says to?
  42. NorthStar .. fathered by the ALLANTE ....
  43. Whoa, look at this, L37 in a '95 Monte Carlo Z34!
  44. check oil level?
  45. de carbonization of northstar engine
  46. Mobil 1 in all '08 Caddys
  47. 4.9 vs. Northstar
  48. Posi install questions!
  49. Oil Usage
  50. pinout of crankshaft sensors?
  51. 2002 N* Deville occasionally idles too high
  52. Adding a friction modifier to the tranny
  53. How much horsepower would this do?
  54. What is that noise?
  55. ticking or knocking
  56. WOT: Is it really effective?
  57. Check coolant level message appeared twice in 6 months
  58. Failure to start
  59. Motor Oil is Killing our Cars / LONG / OT
  60. How bout this idea: Northstar in a golfcart?
  61. rsm racing
  62. oil weight
  63. rebuild a northstar
  64. Old Man checkin in..Hi Sal!
  65. serious question about my n*
  66. Free Ign. module with 3 coils from 93 STS
  67. Starburst on oil
  68. 96 Cadillac ETC, Idle Problems
  69. 2000+ N* Info needed
  70. Bad Mileage And Weird Whoosh Sound
  71. Why Lower crankcase should be done...
  72. New northstar reliable?
  73. How to test ignition control module
  74. Engine identification and swap.
  75. Installed intake
  76. 99 deville with a missfire
  77. Is the resonator necessary?
  78. Eldorado O2 sensors.
  79. Engine swap 97 Deville
  80. Need a little starting help?
  81. Is Seafoam safe to use in a Northstar?
  82. What oil is best for a 97 deville
  83. Honestly, is a Northstar Cadillac a wise purchase for a ~20 year old?
  84. Cost for a new starter in a 93-97 Northstar?
  85. Hey fellow cadillac lovers
  86. How many cubic inches is a N*?
  87. Transmission Fluid Running Out of Transmission.
  88. Differences between 94 and 98 N*
  89. hesitation then takes off like a bat out of hell.
  90. 1999 300 sts engine in a 97 deville
  91. Am I screwed ?
  92. Coolant Additives?
  93. Nitrous Help?!?!?!??!?!
  94. 93 Northstar stalling
  95. pcm location on 94 sts?
  96. motor
  97. Coolant Level
  98. 2005 N* with 10 miles $3000
  99. Engine Swap
  100. pics of the progress
  101. Oil Level Sensor?
  102. 97 seville cold crank problem... Help
  103. Cylinder leak-down test procedure (with percentage gauge)
  104. Coil Questions
  105. Purge Flow Problem
  106. Engine Cover?
  107. Modified Northstars - Need I say more?
  108. P0171 & P0174
  109. Anyone want a K&N air filter?
  110. Water in tailpipe, rough idle on start,
  111. Seville Engine replacement.
  112. Glasspacks
  113. 93 N* rough idle, no codes, loss power
  114. a/c compressor
  115. Contacted Fastchips
  116. 275vs300HP Eldo ESC/ETC
  117. GM Powertrain Information ".doc"
  118. '02 Deville Mods
  119. N* Ignition Module Pinout and Description?
  120. Excessive Idle RPM - Need advice
  121. bigserts
  122. Can you understand this?
  123. "New" Caddy, old leak?
  124. block swapping,crank sensors
  125. Tufoil?
  126. Northstart vs. 5.0
  127. MPG DROP - 22 to 17
  128. 94 Deville Concours- Idle in Drive Rough
  129. Should I use Dex-Cool?
  130. Dtc 420 & 1189
  131. Remote Start Killed My ICM!!?
  132. Where can you get headers for a Northstar?
  133. 02 Deville Sudden Stall
  134. light knocking... does not go away....
  135. 99 SLS runs funny
  136. Northstar 4.6 - coolant comes out rear exhaust manifold bolt hole
  137. AMSOIL in 96 STS with 88K
  138. Havoline?
  139. Replacement Air Filter
  140. Oil, Gasoline, N*'s, and long trips
  141. 96 SLS knock
  142. Crank sensor replacement
  143. Synthetic Blend?
  144. 93 STS N* P132 (E132) ... Knock Sensor Circuitry Failure
  145. Best Exhaust Upgrade for a 96 STS.
  146. N* Forged pistons
  147. N* crankshafts
  148. 96 STS overheating
  149. Looking for a core N*/Aurora V8 crank,,,
  150. Having a problem with 94 STS
  151. I Think I found my leak (Burning Oil Smell Cont.)
  152. Suspension Stability
  153. will '94 fuel injectors work in a '96?
  154. I miss the Bliss
  155. So much for your "bullet-proof" Northstar engines...
  156. 2000 sts read
  157. 97 deville overheated!!!
  158. What are these parts on my 95 Eldo?
  159. Sealing a radiator leak
  160. PCM P 0410 Secondary Air Injection System Malfunction
  161. Northstars in '95
  162. Reduced new engine power during breakin period?
  163. Boring out the N*?
  164. N* Ifr
  165. tuning software
  166. Pcm 0174
  167. Odc Ii
  168. ***New ROSS Pistons for a N* (WIth Ceramic Coating) $750***
  169. Alternator Replaced, Now Belt Squeaks, How to Fix?
  170. XLR's N* VVT rumble on startup and engine light.
  171. Quick question about a noise
  172. Help 06dts Mpg
  173. Zddp
  174. How deep do you go into motors and repairs
  175. Crank Position Sensor
  176. 94 STS cracked block
  177. Dex-cool?
  178. Performance chips
  179. It's Me again!
  180. CODES-I'm New-Check Engine light
  181. 96 SLS Head Gasket
  182. Serious help needed with 1995 northstar
  183. Cover up UGLY valve cover 95-99
  184. Who has the best warranty
  185. Annoying Tranny Whine
  186. Car just dies. Please help!
  187. service engine soon light
  188. 1993 STS running rough P053 Code
  189. 2000 Eldorado ETC Misfire #2
  190. Revisiting Airflow = Torque
  191. missed a time sert kit
  192. Newbie here and tryin to find my CKP
  193. Temperature Concerns
  194. Northstar- Starting, Running Problems
  195. 94 Seville intermittent hard start
  196. Engine miss
  197. sticker shock
  198. 9 codes today, i reckon a bad earth?
  199. oil change
  200. 70MPH pull.....
  201. reuse pistion rings?
  202. Engine Stall
  203. Contents of GM Top End Cleaner?
  204. OBDII Codes
  205. Iridium Spark plugs
  206. Oil Change
  207. Bar's Leaks J-120
  208. MAF Sensor
  209. cracked block pics
  210. possible Northstar PCM Programmer
  211. Export code
  212. Strange hole under ignition module
  213. Balls to the wall - N* style
  214. Timesert kit for sale
  215. Bank 2 identification
  216. Source of whining noise
  217. So many questions, so little time
  218. need help with p036 and p094
  219. Odin8 are you out there ?
  220. will '94 concours fuel injectors fit '96 sts?
  221. 1BadCaddy 94' STS update on power tune up.
  222. 4T80E Troubles?
  223. Coolant leak under throttle body area?
  224. After Shift Sol. Replacement...
  225. Safe amount of boos for stock motor?
  226. Found the reason why my car "jerks" during acceleration
  227. Head torque
  228. Ground Cable Location?
  229. Northstar leaking coolant....big time!
  230. Setting the timing gears and belts on 96 n* 4.6
  231. Help on hesitant start...
  232. New to forum, getting a caddy, some advice needed...
  233. Head gasket = overheat while driving or idling?
  234. Mini N*
  235. Tranny Prob, sheared pump shaft
  236. Twin Turbo N* powered 1948 Tucker
  237. cracked block
  238. Legit "Performance chip"?
  239. Missing Hose On Vacuum Purge Switch?
  240. N* water pump froze in housing
  241. coolant leak 00 sts
  242. 1990 Eldorado won't Start !
  243. started my headgasket job today
  244. is this normal or could this be my problem
  245. Anyone ever see this thing
  246. Sludge in my engine?
  247. WOT's northstar knock?
  248. STS Coolant Burping Air out of Coolant Question
  249. Oil leak
  250. N* rebuild....hmmm what to add to my mod list