: Northstar Engines and System Technical Discussion



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  1. High Idle + no Brake
  2. 2000 ElDorado Coach Builders LTD Hard Boot
  3. Serpentine Belt Shredded/radiator Has Leak Now
  4. Temp rise after giving it gas
  5. Timeserts good for the WOT tune-up?
  6. Prestone Extended Life Coolant - All Makes and Models
  7. any tips for inserting fuel injector back into fuel rail?
  8. Timsert Kit for sale unused, 1999/earlier N*
  9. Videoclip of new Exhaust (for those who missed my other thread)
  10. ok kinda noobish but give me a quick reply
  11. Mystery Grind in Transmission, Engine, Where?
  12. how long does it take to replace and install fuel injectors
  13. radiator
  14. The NEW Cat-Back is DONE! (kinda)
  15. where can I purchase a fuel injector remover tool?
  16. Oil (lots) in No. 2 cyl
  17. NEED HELP, T061, and S030 codes, have info but no solution
  18. Anyone got a Timesert Bigsert Kit?
  19. Time-Sert
  20. Name this part (again)
  21. Engine Overheat Brake Caliper??
  22. Blue smoke.
  23. Head Gasket Repair Questions
  24. Northstar Starting problems
  25. Torque Management VS Traction Control Reduced Torque
  26. 4T80E Modification
  27. electrical problem Northstar
  28. Intake full of sludge/Intake removal
  29. HP Tuners now offering V6 & V8 Tuning Systems
  30. Need help and advice on installing the new Northstar
  31. 94 eldo pcm code P083
  32. Northstar Powered MR2?
  33. A river runs through it - valve covers and PCV baffles
  34. put on magnaflow mufflers still quiet?
  35. 1997 Cadillac STS
  36. Whats tickin, good lookin?
  37. NorthStar Missing?
  38. Better mpg in the city with the traction control OFF?
  39. Moving Tapping Noise/Knocking Noises
  40. quick performance question
  41. 94 Sts Export Ecm
  42. where can i find the serial # on the v8 northstar 98
  43. Oil Pressure Problem (yeah another one...)
  44. GM EOS Asst Lube
  45. Northstar Oil Change Procedure
  46. N* No Start After Head gasket
  47. Tell me about dyno's please
  48. Engine oil cooler question
  49. Oil Cooler
  50. Question on a code....
  51. power max spark plug wire set
  52. Engine Power Circuit?
  53. some new oil information
  54. spark plugs and wires
  55. Shell Rotella T 10W-30 CJ-4/SM
  56. Question about varying coolant temp
  57. Question on Exhasut smoke/Chemical agent repair
  58. Blue/black Smoke only after Idle
  59. 94 SLS back cyls spark, don't fire, smoke
  60. Knocking On My Northstar Engine 96 STS Sevile
  61. How to defeat TC and maintain 1st gear
  62. Stay away from Guys Tire Buys in Staten Island NY
  63. 94 N* Fuel Problem. Need some Help !!
  64. coolant too hot
  65. N* 25 Lbs Pressure Blows Radiator Seal
  66. I got a present from summit racing today...
  67. Help! Stuck piston in n* I need help!
  68. thermostat
  69. Ok now This is getting CRAZY N* Problem
  70. N* Oil Cooler And/or Tranny Cooler
  71. water pump
  72. Broken Timeserts
  73. Northstar runs PERFECT THEN DIES
  74. N* Coolant Tough To Fill
  75. 94 - 95 n* motor tranny ecm 4 sale
  76. Does this stand to reason - Get your engineering degree ready
  77. What is timesert
  78. Track Results from Today!!
  79. cracked block
  80. My Northstar adventure is finally over...
  81. How hard is it to change the plugs on a N*
  82. Took the Caddy out Racin...now I want to mod
  83. JUST HIT 100k mi TONIGHT!!!
  84. 02 Deville Overheating
  85. NEED HELP gotta get engine buttoned up after install
  86. 2000 Cadillac STSi race car
  87. Team Northstar Le Mans Prototype race car
  88. Northstar Info Website
  89. '98 Eldorado codes
  90. Please help with codes>>>
  91. Stainless Fuel Rail Schrader Valve Size
  92. Shake on idle until throttle applied
  93. Does the aurora N* have the same issues?
  94. 93 MAP Sensor Shorted
  95. Nitrous Use on 96+ N* - got some ?'s
  96. 96 sts check engine light on but no codes
  97. '95 Eldorado Sputtering and Backfiring?
  98. 2000 Deville DTS engine codes, please help
  99. No start or spark
  100. New but still overheating
  101. Spark Plug Wires - Idea?
  102. rambling about intake - and porting/mod worklog
  103. Northstar question
  104. n* ?
  105. Chevron Delo 10W-30
  106. Buying a new Caddy - Advice?
  107. How late is too late for fuel rail recall
  108. N* Serial number
  109. Has anyone done a TC in a N* car?
  110. A\C Trouble
  111. BigSert Kit
  112. Cooling System Question
  113. Alternator Cooling
  114. Service Stability System On & ABS light
  115. Which codes....?
  116. G-Northstar Intake Plug
  117. Anybody here have Dynomax Super Turbos on your Northstar?
  118. Head gasket poll... please check in.
  119. Po172 & Po174 Fixed 2001 Dts
  120. northstars in general
  121. Anyone actually done a head gasket in car
  122. Conversion to LSx Throttle body
  123. intake/TB interchange question!
  124. Aftermarket Replacement Ignition Coils? Step in!
  125. 1995 SLS cranking but not starting, code p035
  126. Torque Converter while the trans is out
  127. Doing a half case reseal myself?
  128. how to fix these two code problems?
  129. 99 to 96 swap question
  130. Torque Converter Clutch (P 0741 TCC stuck off)
  131. aftermarket (granatelli/other) Mass Air Sensors?
  132. For those STILL interested in BORED TB's!
  133. N* in Corvette?
  134. Wiring Scheme for 98 Deville
  135. Water Pump Drive Pulley Removal
  136. Crossover pipe & Exhaust discussion
  137. Show off your Cold air intakes!
  138. Westers vs Fastchip for '95
  139. Stranded out of town
  140. Interesting Service Bulletin - Did anyone know about this?
  141. Forgive me, but im looking for a few things (all chime in)
  142. Details on the NorthStar
  143. Guys I need some help please
  144. What's this hole in the air box for?
  145. Advancing timing on a orbII Northstar for performance gains
  146. exported cadillacs & error codes
  147. right FPR part for overseas N*
  148. Progress on Timesert Install
  149. 2004 Deville brakes changed now stalls while driving
  150. 94 Seville Backfire- Cracked Intake Manifold on startup.
  151. P1416 code & warmup stall problems
  152. What Materials Are Used In Norhtstars ?
  153. Aack, my poor dad. Cracked block 2000 DeVille
  154. 96 Seville/97 Deville - different gear ratio?
  155. Eldorado Cooling System
  156. New nitrous controller - installed
  157. Intermittent '93 STS problem
  158. For those that dropped the cradle
  159. Westers Will Hack the Northstar NOW!
  160. 1995 STS Hard Starting
  161. Question about the factory air intake...
  162. 93 Seville Running Rich
  163. Spark plugs on a 4.9 1995 Deville
  164. 5-w30 in 99 N* ??
  165. Is there any way to check if my car has a bad headgasket?
  166. who to turn off the DIC coolant temperature reading
  167. speeds of radiator's fans
  168. No reverse ????? 93 STS
  169. North* Air Pump
  170. 97 Eldo - 4.0 NORTHSTAR - NO POWER?
  171. 96 STS in Israel
  172. Is $1500 a good deal for having my headgaskets replaced?
  173. a few numbers
  174. to hot??????
  175. 93 Eldorado
  176. Timesert 96 n*
  177. Northstar ECU
  178. 93 Eldorado?????????????
  179. Swith Problem message - how to find which swithc
  180. 93 Northstar engine question
  181. Vids of other vehicles with Northstar engines
  182. Head Gasket Problem
  183. Timesert Kit Info
  184. Engine likes to shut off in rain/wet snow/high humidity
  185. Tune up time?
  186. Engine compartment question
  187. Timsert Kit (unused ) for sale $300 + ship
  188. Cost of a half-case reseal ?
  189. What were the revisions to the Northstar in 2000?
  190. K&N Air Intake Performance Filter
  191. What did Cadillac do to get more power?
  192. 99 sts head gasket repair - shop in NJ area?
  193. Starter problems?
  194. Help, Just removed Radiator coolant resovoir 2004 sls
  195. N* performance rebuild
  196. Swapping Northstar for Vortec
  197. 1993 Sts 32v
  198. "Mud" around the insides of my fuel lines
  199. How to know if the coolant is old
  200. a bunch of problems
  201. Any mechanics in NYC/Queens/LI?
  202. Bored TB's revisited
  203. Oil Leaks
  204. where to buy torque plate for honing block?
  205. Compression Ratio
  206. HOLe IN MY BLOCK-D'OH! ??motors around?
  207. Cam Question
  208. crank sensor replacement
  209. A012 Code - Temperature Sensor Location?
  210. Oil Pan Problem
  211. FPR Replaced - Still Runs Little Rough
  212. Light Fright
  213. 1994 SLS P)43 and P045 Codes??
  214. northstar engine
  215. 1996 engine swap.
  216. Change oil @ 3k or when comp says to?
  217. NorthStar .. fathered by the ALLANTE ....
  218. Whoa, look at this, L37 in a '95 Monte Carlo Z34!
  219. check oil level?
  220. de carbonization of northstar engine
  221. Mobil 1 in all '08 Caddys
  222. 4.9 vs. Northstar
  223. Posi install questions!
  224. Oil Usage
  225. pinout of crankshaft sensors?
  226. 2002 N* Deville occasionally idles too high
  227. Adding a friction modifier to the tranny
  228. How much horsepower would this do?
  229. What is that noise?
  230. ticking or knocking
  231. WOT: Is it really effective?
  232. Check coolant level message appeared twice in 6 months
  233. Failure to start
  234. Motor Oil is Killing our Cars / LONG / OT
  235. How bout this idea: Northstar in a golfcart?
  236. rsm racing
  237. oil weight
  238. rebuild a northstar
  239. Old Man checkin in..Hi Sal!
  240. serious question about my n*
  241. Free Ign. module with 3 coils from 93 STS
  242. Starburst on oil
  243. 96 Cadillac ETC, Idle Problems
  244. 2000+ N* Info needed
  245. Bad Mileage And Weird Whoosh Sound
  246. Why Lower crankcase should be done...
  247. New northstar reliable?
  248. How to test ignition control module
  249. Engine identification and swap.
  250. Installed intake