: Northstar Engines and System Technical Discussion



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  1. 2000 Cadillac STSi race car
  2. Team Northstar Le Mans Prototype race car
  3. Northstar Info Website
  4. '98 Eldorado codes
  5. Please help with codes>>>
  6. Stainless Fuel Rail Schrader Valve Size
  7. Shake on idle until throttle applied
  8. Does the aurora N* have the same issues?
  9. 93 MAP Sensor Shorted
  10. Nitrous Use on 96+ N* - got some ?'s
  11. 96 sts check engine light on but no codes
  12. '95 Eldorado Sputtering and Backfiring?
  13. 2000 Deville DTS engine codes, please help
  14. No start or spark
  15. New but still overheating
  16. Spark Plug Wires - Idea?
  17. rambling about intake - and porting/mod worklog
  18. Northstar question
  19. n* ?
  20. Chevron Delo 10W-30
  21. Buying a new Caddy - Advice?
  22. How late is too late for fuel rail recall
  23. N* Serial number
  24. Has anyone done a TC in a N* car?
  25. A\C Trouble
  26. BigSert Kit
  27. Cooling System Question
  28. Alternator Cooling
  29. Service Stability System On & ABS light
  30. Which codes....?
  31. G-Northstar Intake Plug
  32. Anybody here have Dynomax Super Turbos on your Northstar?
  33. Head gasket poll... please check in.
  34. Po172 & Po174 Fixed 2001 Dts
  35. northstars in general
  36. Anyone actually done a head gasket in car
  37. Conversion to LSx Throttle body
  38. intake/TB interchange question!
  39. Aftermarket Replacement Ignition Coils? Step in!
  40. 1995 SLS cranking but not starting, code p035
  41. Torque Converter while the trans is out
  42. Doing a half case reseal myself?
  43. how to fix these two code problems?
  44. 99 to 96 swap question
  45. Torque Converter Clutch (P 0741 TCC stuck off)
  46. aftermarket (granatelli/other) Mass Air Sensors?
  47. For those STILL interested in BORED TB's!
  48. N* in Corvette?
  49. Wiring Scheme for 98 Deville
  50. Water Pump Drive Pulley Removal
  51. Crossover pipe & Exhaust discussion
  52. Show off your Cold air intakes!
  53. Westers vs Fastchip for '95
  54. Stranded out of town
  55. Interesting Service Bulletin - Did anyone know about this?
  56. Forgive me, but im looking for a few things (all chime in)
  57. Details on the NorthStar
  58. Guys I need some help please
  59. What's this hole in the air box for?
  60. Advancing timing on a orbII Northstar for performance gains
  61. exported cadillacs & error codes
  62. right FPR part for overseas N*
  63. Progress on Timesert Install
  64. 2004 Deville brakes changed now stalls while driving
  65. 94 Seville Backfire- Cracked Intake Manifold on startup.
  66. P1416 code & warmup stall problems
  67. What Materials Are Used In Norhtstars ?
  68. Aack, my poor dad. Cracked block 2000 DeVille
  69. 96 Seville/97 Deville - different gear ratio?
  70. Eldorado Cooling System
  71. New nitrous controller - installed
  72. Intermittent '93 STS problem
  73. For those that dropped the cradle
  74. Westers Will Hack the Northstar NOW!
  75. 1995 STS Hard Starting
  76. Question about the factory air intake...
  77. 93 Seville Running Rich
  78. Spark plugs on a 4.9 1995 Deville
  79. 5-w30 in 99 N* ??
  80. Is there any way to check if my car has a bad headgasket?
  81. who to turn off the DIC coolant temperature reading
  82. speeds of radiator's fans
  83. No reverse ????? 93 STS
  84. North* Air Pump
  85. 97 Eldo - 4.0 NORTHSTAR - NO POWER?
  86. 96 STS in Israel
  87. Is $1500 a good deal for having my headgaskets replaced?
  88. a few numbers
  89. to hot??????
  90. 93 Eldorado
  91. Timesert 96 n*
  92. Northstar ECU
  93. 93 Eldorado?????????????
  94. Swith Problem message - how to find which swithc
  95. 93 Northstar engine question
  96. Vids of other vehicles with Northstar engines
  97. Head Gasket Problem
  98. Timesert Kit Info
  99. Engine likes to shut off in rain/wet snow/high humidity
  100. Tune up time?
  101. Engine compartment question
  102. Timsert Kit (unused ) for sale $300 + ship
  103. Cost of a half-case reseal ?
  104. What were the revisions to the Northstar in 2000?
  105. K&N Air Intake Performance Filter
  106. What did Cadillac do to get more power?
  107. 99 sts head gasket repair - shop in NJ area?
  108. Starter problems?
  109. Help, Just removed Radiator coolant resovoir 2004 sls
  110. N* performance rebuild
  111. Swapping Northstar for Vortec
  112. 1993 Sts 32v
  113. "Mud" around the insides of my fuel lines
  114. How to know if the coolant is old
  115. a bunch of problems
  116. Any mechanics in NYC/Queens/LI?
  117. Bored TB's revisited
  118. Oil Leaks
  119. where to buy torque plate for honing block?
  120. Compression Ratio
  121. HOLe IN MY BLOCK-D'OH! ??motors around?
  122. Cam Question
  123. crank sensor replacement
  124. A012 Code - Temperature Sensor Location?
  125. Oil Pan Problem
  126. FPR Replaced - Still Runs Little Rough
  127. Light Fright
  128. 1994 SLS P)43 and P045 Codes??
  129. northstar engine
  130. 1996 engine swap.
  131. Change oil @ 3k or when comp says to?
  132. NorthStar .. fathered by the ALLANTE ....
  133. Whoa, look at this, L37 in a '95 Monte Carlo Z34!
  134. check oil level?
  135. de carbonization of northstar engine
  136. Mobil 1 in all '08 Caddys
  137. 4.9 vs. Northstar
  138. Posi install questions!
  139. Oil Usage
  140. pinout of crankshaft sensors?
  141. 2002 N* Deville occasionally idles too high
  142. Adding a friction modifier to the tranny
  143. How much horsepower would this do?
  144. What is that noise?
  145. ticking or knocking
  146. WOT: Is it really effective?
  147. Check coolant level message appeared twice in 6 months
  148. Failure to start
  149. Motor Oil is Killing our Cars / LONG / OT
  150. How bout this idea: Northstar in a golfcart?
  151. rsm racing
  152. oil weight
  153. rebuild a northstar
  154. Old Man checkin in..Hi Sal!
  155. serious question about my n*
  156. Free Ign. module with 3 coils from 93 STS
  157. Starburst on oil
  158. 96 Cadillac ETC, Idle Problems
  159. 2000+ N* Info needed
  160. Bad Mileage And Weird Whoosh Sound
  161. Why Lower crankcase should be done...
  162. New northstar reliable?
  163. How to test ignition control module
  164. Engine identification and swap.
  165. Installed intake
  166. 99 deville with a missfire
  167. Is the resonator necessary?
  168. Eldorado O2 sensors.
  169. Engine swap 97 Deville
  170. Need a little starting help?
  171. Is Seafoam safe to use in a Northstar?
  172. What oil is best for a 97 deville
  173. Honestly, is a Northstar Cadillac a wise purchase for a ~20 year old?
  174. Cost for a new starter in a 93-97 Northstar?
  175. Hey fellow cadillac lovers
  176. How many cubic inches is a N*?
  177. Transmission Fluid Running Out of Transmission.
  178. Differences between 94 and 98 N*
  179. hesitation then takes off like a bat out of hell.
  180. 1999 300 sts engine in a 97 deville
  181. Am I screwed ?
  182. Coolant Additives?
  183. Nitrous Help?!?!?!??!?!
  184. 93 Northstar stalling
  185. pcm location on 94 sts?
  186. motor
  187. Coolant Level
  188. 2005 N* with 10 miles $3000
  189. Engine Swap
  190. pics of the progress
  191. Oil Level Sensor?
  192. 97 seville cold crank problem... Help
  193. Cylinder leak-down test procedure (with percentage gauge)
  194. Coil Questions
  195. Purge Flow Problem
  196. Engine Cover?
  197. Modified Northstars - Need I say more?
  198. P0171 & P0174
  199. Anyone want a K&N air filter?
  200. Water in tailpipe, rough idle on start,
  201. Seville Engine replacement.
  202. Glasspacks
  203. 93 N* rough idle, no codes, loss power
  204. a/c compressor
  205. Contacted Fastchips
  206. 275vs300HP Eldo ESC/ETC
  207. GM Powertrain Information ".doc"
  208. '02 Deville Mods
  209. N* Ignition Module Pinout and Description?
  210. Excessive Idle RPM - Need advice
  211. bigserts
  212. Can you understand this?
  213. "New" Caddy, old leak?
  214. block swapping,crank sensors
  215. Tufoil?
  216. Northstart vs. 5.0
  217. MPG DROP - 22 to 17
  218. 94 Deville Concours- Idle in Drive Rough
  219. Should I use Dex-Cool?
  220. Dtc 420 & 1189
  221. Remote Start Killed My ICM!!?
  222. Where can you get headers for a Northstar?
  223. 02 Deville Sudden Stall
  224. light knocking... does not go away....
  225. 99 SLS runs funny
  226. Northstar 4.6 - coolant comes out rear exhaust manifold bolt hole
  227. AMSOIL in 96 STS with 88K
  228. Havoline?
  229. Replacement Air Filter
  230. Oil, Gasoline, N*'s, and long trips
  231. 96 SLS knock
  232. Crank sensor replacement
  233. Synthetic Blend?
  234. 93 STS N* P132 (E132) ... Knock Sensor Circuitry Failure
  235. Best Exhaust Upgrade for a 96 STS.
  236. N* Forged pistons
  237. N* crankshafts
  238. 96 STS overheating
  239. Looking for a core N*/Aurora V8 crank,,,
  240. Having a problem with 94 STS
  241. I Think I found my leak (Burning Oil Smell Cont.)
  242. Suspension Stability
  243. will '94 fuel injectors work in a '96?
  244. I miss the Bliss
  245. So much for your "bullet-proof" Northstar engines...
  246. 2000 sts read
  247. 97 deville overheated!!!
  248. What are these parts on my 95 Eldo?
  249. Sealing a radiator leak
  250. PCM P 0410 Secondary Air Injection System Malfunction