: Northstar Engines and System Technical Discussion



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  1. Alternator Cooling
  2. Service Stability System On & ABS light
  3. Which codes....?
  4. G-Northstar Intake Plug
  5. Anybody here have Dynomax Super Turbos on your Northstar?
  6. Head gasket poll... please check in.
  7. Po172 & Po174 Fixed 2001 Dts
  8. northstars in general
  9. Anyone actually done a head gasket in car
  10. Conversion to LSx Throttle body
  11. intake/TB interchange question!
  12. Aftermarket Replacement Ignition Coils? Step in!
  13. 1995 SLS cranking but not starting, code p035
  14. Torque Converter while the trans is out
  15. Doing a half case reseal myself?
  16. how to fix these two code problems?
  17. 99 to 96 swap question
  18. Torque Converter Clutch (P 0741 TCC stuck off)
  19. aftermarket (granatelli/other) Mass Air Sensors?
  20. For those STILL interested in BORED TB's!
  21. N* in Corvette?
  22. Wiring Scheme for 98 Deville
  23. Water Pump Drive Pulley Removal
  24. Crossover pipe & Exhaust discussion
  25. Show off your Cold air intakes!
  26. Westers vs Fastchip for '95
  27. Stranded out of town
  28. Interesting Service Bulletin - Did anyone know about this?
  29. Forgive me, but im looking for a few things (all chime in)
  30. Details on the NorthStar
  31. Guys I need some help please
  32. What's this hole in the air box for?
  33. Advancing timing on a orbII Northstar for performance gains
  34. exported cadillacs & error codes
  35. right FPR part for overseas N*
  36. Progress on Timesert Install
  37. 2004 Deville brakes changed now stalls while driving
  38. 94 Seville Backfire- Cracked Intake Manifold on startup.
  39. P1416 code & warmup stall problems
  40. What Materials Are Used In Norhtstars ?
  41. Aack, my poor dad. Cracked block 2000 DeVille
  42. 96 Seville/97 Deville - different gear ratio?
  43. Eldorado Cooling System
  44. New nitrous controller - installed
  45. Intermittent '93 STS problem
  46. For those that dropped the cradle
  47. Westers Will Hack the Northstar NOW!
  48. 1995 STS Hard Starting
  49. Question about the factory air intake...
  50. 93 Seville Running Rich
  51. Spark plugs on a 4.9 1995 Deville
  52. 5-w30 in 99 N* ??
  53. Is there any way to check if my car has a bad headgasket?
  54. who to turn off the DIC coolant temperature reading
  55. speeds of radiator's fans
  56. No reverse ????? 93 STS
  57. North* Air Pump
  58. 97 Eldo - 4.0 NORTHSTAR - NO POWER?
  59. 96 STS in Israel
  60. Is $1500 a good deal for having my headgaskets replaced?
  61. a few numbers
  62. to hot??????
  63. 93 Eldorado
  64. Timesert 96 n*
  65. Northstar ECU
  66. 93 Eldorado?????????????
  67. Swith Problem message - how to find which swithc
  68. 93 Northstar engine question
  69. Vids of other vehicles with Northstar engines
  70. Head Gasket Problem
  71. Timesert Kit Info
  72. Engine likes to shut off in rain/wet snow/high humidity
  73. Tune up time?
  74. Engine compartment question
  75. Timsert Kit (unused ) for sale $300 + ship
  76. Cost of a half-case reseal ?
  77. What were the revisions to the Northstar in 2000?
  78. K&N Air Intake Performance Filter
  79. What did Cadillac do to get more power?
  80. 99 sts head gasket repair - shop in NJ area?
  81. Starter problems?
  82. Help, Just removed Radiator coolant resovoir 2004 sls
  83. N* performance rebuild
  84. Swapping Northstar for Vortec
  85. 1993 Sts 32v
  86. "Mud" around the insides of my fuel lines
  87. How to know if the coolant is old
  88. a bunch of problems
  89. Any mechanics in NYC/Queens/LI?
  90. Bored TB's revisited
  91. Oil Leaks
  92. where to buy torque plate for honing block?
  93. Compression Ratio
  94. HOLe IN MY BLOCK-D'OH! ??motors around?
  95. Cam Question
  96. crank sensor replacement
  97. A012 Code - Temperature Sensor Location?
  98. Oil Pan Problem
  99. FPR Replaced - Still Runs Little Rough
  100. Light Fright
  101. 1994 SLS P)43 and P045 Codes??
  102. northstar engine
  103. 1996 engine swap.
  104. Change oil @ 3k or when comp says to?
  105. NorthStar .. fathered by the ALLANTE ....
  106. Whoa, look at this, L37 in a '95 Monte Carlo Z34!
  107. check oil level?
  108. de carbonization of northstar engine
  109. Mobil 1 in all '08 Caddys
  110. 4.9 vs. Northstar
  111. Posi install questions!
  112. Oil Usage
  113. pinout of crankshaft sensors?
  114. 2002 N* Deville occasionally idles too high
  115. Adding a friction modifier to the tranny
  116. How much horsepower would this do?
  117. What is that noise?
  118. ticking or knocking
  119. WOT: Is it really effective?
  120. Check coolant level message appeared twice in 6 months
  121. Failure to start
  122. Motor Oil is Killing our Cars / LONG / OT
  123. How bout this idea: Northstar in a golfcart?
  124. rsm racing
  125. oil weight
  126. rebuild a northstar
  127. Old Man checkin in..Hi Sal!
  128. serious question about my n*
  129. Free Ign. module with 3 coils from 93 STS
  130. Starburst on oil
  131. 96 Cadillac ETC, Idle Problems
  132. 2000+ N* Info needed
  133. Bad Mileage And Weird Whoosh Sound
  134. Why Lower crankcase should be done...
  135. New northstar reliable?
  136. How to test ignition control module
  137. Engine identification and swap.
  138. Installed intake
  139. 99 deville with a missfire
  140. Is the resonator necessary?
  141. Eldorado O2 sensors.
  142. Engine swap 97 Deville
  143. Need a little starting help?
  144. Is Seafoam safe to use in a Northstar?
  145. What oil is best for a 97 deville
  146. Honestly, is a Northstar Cadillac a wise purchase for a ~20 year old?
  147. Cost for a new starter in a 93-97 Northstar?
  148. Hey fellow cadillac lovers
  149. How many cubic inches is a N*?
  150. Transmission Fluid Running Out of Transmission.
  151. Differences between 94 and 98 N*
  152. hesitation then takes off like a bat out of hell.
  153. 1999 300 sts engine in a 97 deville
  154. Am I screwed ?
  155. Coolant Additives?
  156. Nitrous Help?!?!?!??!?!
  157. 93 Northstar stalling
  158. pcm location on 94 sts?
  159. motor
  160. Coolant Level
  161. 2005 N* with 10 miles $3000
  162. Engine Swap
  163. pics of the progress
  164. Oil Level Sensor?
  165. 97 seville cold crank problem... Help
  166. Cylinder leak-down test procedure (with percentage gauge)
  167. Coil Questions
  168. Purge Flow Problem
  169. Engine Cover?
  170. Modified Northstars - Need I say more?
  171. P0171 & P0174
  172. Anyone want a K&N air filter?
  173. Water in tailpipe, rough idle on start,
  174. Seville Engine replacement.
  175. Glasspacks
  176. 93 N* rough idle, no codes, loss power
  177. a/c compressor
  178. Contacted Fastchips
  179. 275vs300HP Eldo ESC/ETC
  180. GM Powertrain Information ".doc"
  181. '02 Deville Mods
  182. N* Ignition Module Pinout and Description?
  183. Excessive Idle RPM - Need advice
  184. bigserts
  185. Can you understand this?
  186. "New" Caddy, old leak?
  187. block swapping,crank sensors
  188. Tufoil?
  189. Northstart vs. 5.0
  190. MPG DROP - 22 to 17
  191. 94 Deville Concours- Idle in Drive Rough
  192. Should I use Dex-Cool?
  193. Dtc 420 & 1189
  194. Remote Start Killed My ICM!!?
  195. Where can you get headers for a Northstar?
  196. 02 Deville Sudden Stall
  197. light knocking... does not go away....
  198. 99 SLS runs funny
  199. Northstar 4.6 - coolant comes out rear exhaust manifold bolt hole
  200. AMSOIL in 96 STS with 88K
  201. Havoline?
  202. Replacement Air Filter
  203. Oil, Gasoline, N*'s, and long trips
  204. 96 SLS knock
  205. Crank sensor replacement
  206. Synthetic Blend?
  207. 93 STS N* P132 (E132) ... Knock Sensor Circuitry Failure
  208. Best Exhaust Upgrade for a 96 STS.
  209. N* Forged pistons
  210. N* crankshafts
  211. 96 STS overheating
  212. Looking for a core N*/Aurora V8 crank,,,
  213. Having a problem with 94 STS
  214. I Think I found my leak (Burning Oil Smell Cont.)
  215. Suspension Stability
  216. will '94 fuel injectors work in a '96?
  217. I miss the Bliss
  218. So much for your "bullet-proof" Northstar engines...
  219. 2000 sts read
  220. 97 deville overheated!!!
  221. What are these parts on my 95 Eldo?
  222. Sealing a radiator leak
  223. PCM P 0410 Secondary Air Injection System Malfunction
  224. Northstars in '95
  225. Reduced new engine power during breakin period?
  226. Boring out the N*?
  227. N* Ifr
  228. tuning software
  229. Pcm 0174
  230. Odc Ii
  231. ***New ROSS Pistons for a N* (WIth Ceramic Coating) $750***
  232. Alternator Replaced, Now Belt Squeaks, How to Fix?
  233. XLR's N* VVT rumble on startup and engine light.
  234. Quick question about a noise
  235. Help 06dts Mpg
  236. Zddp
  237. How deep do you go into motors and repairs
  238. Crank Position Sensor
  239. 94 STS cracked block
  240. Dex-cool?
  241. Performance chips
  242. It's Me again!
  243. CODES-I'm New-Check Engine light
  244. 96 SLS Head Gasket
  245. Serious help needed with 1995 northstar
  246. Cover up UGLY valve cover 95-99
  247. Who has the best warranty
  248. Annoying Tranny Whine
  249. Car just dies. Please help!
  250. service engine soon light